CN108673395A - A kind of spanner - Google Patents
A kind of spanner Download PDFInfo
- Publication number
- CN108673395A CN108673395A CN201810608499.2A CN201810608499A CN108673395A CN 108673395 A CN108673395 A CN 108673395A CN 201810608499 A CN201810608499 A CN 201810608499A CN 108673395 A CN108673395 A CN 108673395A
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- ontology
- pincers
- worm gear
- leading screw
- 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.)
- Granted
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
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
Abstract
The invention discloses a kind of spanners, include the ontology of bar shaped, plate, and the upper width of the ontology is less than the width of lower part；It is integrally equipped with the grips pincers perpendicular with body length direction on the top on the top of the ontology, the grips pincers protrude the side surface on top, leading screw is equipped in the groove on top along its length, the dynamic pincers parallel with grips pincers are combined on leading screw, the axle journal section at the both ends of leading screw is located in the side wall at groove both ends；It is equipped with drive cavity in the lower interior portion of the ontology, worm gear mechanism is equipped in drive cavity, wherein, worm screw is coaxially connected with one end of leading screw, the axis of worm gear is connected with one end of adjusting rod, the other end of adjusting rod is pierced by the end face of body lower part and adjusting rod can be freely rotated in ontology, and the traversing through end of adjusting rod is connected with one end of the connecting rod of L-type, and the other end end of connecting rod is equipped with rocking handle.The spanner can use in narrow space, and adaptability is extremely strong.
Description
Technical field
The invention belongs to spanner technical field more particularly to a kind of spanners convenient for being used under narrow space.
Background technology
Spanner is a kind of tool of common the turn of the screw, and usual spanner is made of a fixed pincers and dynamic pincers, and spanner passes through
It is all to add driving end structure by a very long spanner handle that lead screw, which drives clamping or releasing for two pincers of realization, current spanner,
At, need the screw for turning spanner end with hand that could realize when in use and tighten or unclamp, this for some narrow spaces,
Especially use is extremely not convenient or even not applicable in the narrow space with certain altitude, and human hand may not extend into accordingly
Position clamps to adjust the gap between two pincers to realize, prodigious fiber crops are brought to the daily installment work of numerous engineering staffs
It is tired.
Invention content
The purpose of the present invention is to provide a kind of spanner, which can use in narrow space, and adaptability is extremely strong.
Technical scheme is as follows：
A kind of spanner, includes the ontology of bar shaped, plate, and the upper width of the ontology is less than the width of lower part；
The grips pincers perpendicular with body length direction are integrally equipped on the top on the top of the ontology, this is fixed
The side surface on the prominent top of pincers, with the same side surface of grips pincers on top along its length on be provided with groove together, it is described recessed
Leading screw is equipped in slot along its length, the dynamic pincers parallel with grips pincers are combined on the leading screw, the both ends of leading screw
Axle journal section is located in the side wall at groove both ends and can be freely rotated in respective side walls, so that grips pincers and dynamic pincers are mutual
It draws close or separate；
It is equipped with drive cavity in the lower interior portion of the ontology, is equipped with worm gear mechanism in the drive cavity, wherein worm screw
Coaxially it is connected with one end of the leading screw, the axis of worm gear is connected with one end of adjusting rod, and the other end of the adjusting rod is pierced by this
The end face of body lower part and adjusting rod can be freely rotated in ontology, the traversing through end of adjusting rod is connected with one end of the connecting rod of L-type,
The other end end of the connecting rod is equipped with rocking handle.
Further, the upper width is the half of lower width, and in upper and lower part, respectively the separate of top is fixed
The one side edge rounded corner of pincers is handled.
Further, it is flexibly connected between the axis of the worm gear and adjusting rod.
Further, hinged between the axis and adjusting rod of the worm gear.
Further, one end end face that the axis of the worm gear is connected with adjusting rod is provided with notch, and articulated shaft runs through and fixes
In the two side of the notch, the connecting bushing being located in notch is connected on articulated shaft and with the connecting pin of the adjusting rod.
Further, one end end that the connecting shaft is located at except the notch is welded with steel ball, and the steel ball is located at
In the spherical cavity of the connecting pin end face for stating adjusting rod, and steel ball can be rotated in the spherical cavity it is recessed without skidding off
Chamber.
Further, the articulated shaft is located at the part in the connecting shaft in American football shape and the long axis and hinge of rugby
Hinge hole of the spindle in connecting shaft is coaxial, and the inner wall of the hinge hole is in make hinge hole with what the American football shape was adapted
The circular arc convex that intermediate small, past both ends gradually become larger.
Further, releasable connection between the connecting rod and adjusting rod.
Beneficial effects of the present invention：The present invention is connect by a root long adjusting rod with worm and gear, and turning for adjusting rod is passed through
It is dynamic to drive worm gear mechanism movement, to drive leading screw to rotate, drawing close, be separate between two pincers of finally realization.Due to this
The lower part of body or adjusting rod can be made longer, therefore operator can adjust the gap between two pincers at a distance, so as to
The nut or nut in narrow space are clamped, and since the worm and gear in primary drive mechanism is provided separately within lower part, on
Portion can obtain design size smaller as possible, and jaw position is more allow to stretch into very narrow Space-Work, and this is pulled
Hand can be used usually as general spanner again, it is seen that its adaptability is also extremely strong.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is a kind of attachment structure schematic diagram of the axis and adjusting rod of worm gear.
A kind of articulated structure schematic diagrames of the Fig. 3 between connecting shaft and the axis of worm gear.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of ontology 1 including bar shaped, plate, 101 width of top of the ontology 1 are less than lower part 102
Width so that top is easier to stretch into narrow Space-Work as work department, and lower part is arranged larger convenient for necessity
When hold.
The grips pincers 2 perpendicular with 1 length direction of ontology are integrally equipped on the top on the top of the ontology 1 101,
The grips pincers 2 protrude the side surface on top 101, with the 2 same side surface of grips pincers on top 101 along its length on be provided with one
Road groove 3 is equipped with leading screw 4 in the groove 3, is combined on the leading screw 4 parallel with grips pincers 2 along its length
The axle journal section of dynamic pincers 5, the both ends of leading screw 4 is located in the side wall at 3 both ends of groove and can be freely rotated in respective side walls, with
So that grips pincers 2 and dynamic pincers 5 are mutually drawn close or separate, to clamp or release nut.
It is internally provided with drive cavity in the lower part of the ontology 1 102, worm gear mechanism is equipped in the drive cavity, wherein
Worm screw 6 is coaxially connected with one end of the leading screw 4, and the axis of worm gear 7 is connected with one end of adjusting rod 8, the adjusting rod 8 it is another
End is pierced by the end face of body lower part 102 and adjusting rod 8 can be freely rotated in ontology 1, the traversing through end of adjusting rod 8 and L-type
One end of connecting rod 9 is connected, and the other end end of the connecting rod 9 is connected equipped with rocking handle 10, to rotate adjusting rod 8.
Further, 101 width of the top is the half of 102 width of lower part, is respectively pushed up on top 101 and lower part 102
The one side edge rounded corner of the separate grips pincers 2 in portion is handled, and to stretch into the numerous narrow spaces of parts, is avoided as far as possible
Interfere or the component for repair of damaging.
Further, it is flexibly connected between the axis of the worm gear 7 and adjusting rod 8, so that when rotating adjusting rod 8, no
It can cause between the axis of worm gear 7 and adjusting rod 8 to be driven card because of not coaxial because of installation error or colliding in
It is stagnant.
Further, hinged between the axis of the worm gear 7 and adjusting rod 8, optimization is because in installation error or use
The problem of colliding with and causing to be driven clamping stagnation because of not coaxial between the axis of worm gear 7 and adjusting rod 8.
Further, as shown in Fig. 2, one end end face that the axis of the worm gear 7 is connected with adjusting rod 8 is provided with notch 11, hinge
Spindle 12 runs through and is fixed on the two side of the notch 11, the connecting shaft 13 in notch 11 be sleeved on articulated shaft 12 and with
The connecting pin of the adjusting rod 8 is connected, this kind of articulated form structure is more in line with the requirement of the present embodiment, promotes hinged power transmission
Flexibility and transmission efficiency.
Further, as shown in Fig. 2, one end end that the connecting shaft 13 is located at except the notch 11 is welded with steel ball
14, the steel ball 14 is stated positioned at described in the spherical cavity of connecting pin end face of adjusting rod 8, and steel ball 14 can be in the spherical shape
In cavity rotation realizes that 13 one end of connecting shaft and the axis of the axis of worm gear 7 are hinged, the other end and adjusting rod 8 without skidding off cavity
Connecting pin globular hinge mixing articulated manner, it is more flexible reliable when making its power transmission, be not in because installation error, knocking
Caused transmission clamping stagnation or damage when touching with large torque generation part deformation.
Further, as shown in figure 3, it is in American football shape and olive that the articulated shaft 12, which is located at the part in the connecting shaft 13,
The long axis of olive ball and hinge hole 15 of the articulated shaft 12 in connecting shaft 13 are coaxial, and the inner wall of the hinge hole 15 is in and the olive
The spherical adaptable circular arc convex for so that 15 centre of hinge hole is small, gradually becoming larger toward both ends, the axis class of this kind of form is hinged,
Hinged member is allow to have a multi-direction swing in a degree of solid space, flexibility when significant increase connection.
Further, releasable connection between the connecting rod 9 and adjusting rod 8, to be used in narrow space
When, connecting rod 9 is removed, convenient for carrying and using under normal circumstances.In addition, for ease of installation, the ontology of the present embodiment can be made
Two-flap type forms after i.e. two identical plate fittings and installs required corresponding recesses or cavity, and bolt connects between two halves
It connects.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of spanner, it is characterised in that：Ontology including bar shaped, plate, the upper width of the ontology are less than the width of lower part
Degree；
The grips pincers perpendicular with body length direction are integrally equipped on the top on the top of the ontology, the grips pincers are prominent
The side surface for going out top, the side surface that grips pincers are equipped on top are provided with one of groove along its length, in the groove
It is equipped with leading screw along its length, the dynamic pincers parallel with grips pincers, the axle journal at the both ends of leading screw are combined on the leading screw
Section is located in the side wall at groove both ends and can be freely rotated in respective side walls, so that grips pincers and dynamic pincers are mutually drawn close
Or it is separate；
It is equipped with drive cavity in the lower interior portion of the ontology, is equipped with worm gear mechanism in the drive cavity, wherein worm screw and institute
The one end for stating leading screw is coaxially connected, and the axis of worm gear is connected with one end of adjusting rod, and the other end of the adjusting rod is pierced by under ontology
The end face in portion and adjusting rod can be freely rotated in ontology, the traversing through end of adjusting rod is connected with one end of the connecting rod of L-type, described
The other end end of connecting rod is equipped with rocking handle.
2. a kind of spanner according to claim 1, it is characterised in that：The upper width is the half of lower width, upper
The one side edge rounded corner of respective separate the grips pincers at top in portion and lower part is handled.
3. a kind of spanner according to claim 1, it is characterised in that：It is flexibly connected between the axis of the worm gear and adjusting rod.
4. a kind of spanner according to claim 3, it is characterised in that：It is hinged between the axis and adjusting rod of the worm gear.
5. a kind of spanner according to claim 4, it is characterised in that：One end end face that the axis of the worm gear is connected with adjusting rod
Be provided with notch, articulated shaft runs through and is fixed on the two side of the notch, be located at notch in connecting bushing on articulated shaft simultaneously
It is connected with the connecting pin of the adjusting rod.
6. a kind of spanner according to claim 5, it is characterised in that：The connecting shaft is located at one end end except the notch
Portion is welded with steel ball, and the steel ball is located in the spherical cavity of the connecting pin end face for stating adjusting rod and steel ball can be in the ball
Rotation is without skidding off cavity in shape cavity.
7. a kind of spanner according to claim 6, it is characterised in that：The part that the articulated shaft is located in the connecting shaft is in
The long axis of American football shape and rugby and hinge hole of the articulated shaft in connecting shaft are coaxial, the inner wall of the hinge hole be in it is described
What American football shape was adapted makes the circular arc convex that small, past both ends gradually become larger among hinge hole.
8. according to a kind of any one of claim 1-7 spanner, it is characterised in that：It is removable between the connecting rod and adjusting rod
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608499.2A CN108673395B (en) | 2018-06-13 | 2018-06-13 | A kind of spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608499.2A CN108673395B (en) | 2018-06-13 | 2018-06-13 | A kind of spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673395A true CN108673395A (en) | 2018-10-19 |
| CN108673395B CN108673395B (en) | 2020-08-11 |
Family
ID=63811051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810608499.2A Active CN108673395B (en) | 2018-06-13 | 2018-06-13 | A kind of spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673395B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274231A1 (en) * | 2004-06-14 | 2005-12-15 | Joel Marks | Laminated wrench construction system |
| CN204546392U (en) * | 2014-11-05 | 2015-08-12 | 付洪峰 | Multifunctional pipe wrench |
| CN105171655A (en) * | 2015-10-20 | 2015-12-23 | 陆亚明 | Adjustable wrench |
| CN206105712U (en) * | 2016-10-18 | 2017-04-19 | 京能(赤峰)能源发展有限公司 | F type spanner |
| CN206550933U (en) * | 2017-03-06 | 2017-10-13 | 红塔烟草(集团)有限责任公司 | A kind of valve is with multi-functional F types monkey wrench |
| CN207223836U (en) * | 2017-10-12 | 2018-04-13 | 山东省邱集煤矿 | A kind of valve switch F type spanners |
| CN107962519A (en) * | 2017-11-29 | 2018-04-27 | 温致远 | A kind of monkey wrench |
-
2018
- 2018-06-13 CN CN201810608499.2A patent/CN108673395B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274231A1 (en) * | 2004-06-14 | 2005-12-15 | Joel Marks | Laminated wrench construction system |
| CN204546392U (en) * | 2014-11-05 | 2015-08-12 | 付洪峰 | Multifunctional pipe wrench |
| CN105171655A (en) * | 2015-10-20 | 2015-12-23 | 陆亚明 | Adjustable wrench |
| CN206105712U (en) * | 2016-10-18 | 2017-04-19 | 京能(赤峰)能源发展有限公司 | F type spanner |
| CN206550933U (en) * | 2017-03-06 | 2017-10-13 | 红塔烟草(集团)有限责任公司 | A kind of valve is with multi-functional F types monkey wrench |
| CN207223836U (en) * | 2017-10-12 | 2018-04-13 | 山东省邱集煤矿 | A kind of valve switch F type spanners |
| CN107962519A (en) * | 2017-11-29 | 2018-04-27 | 温致远 | A kind of monkey wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108673395B (en) | 2020-08-11 |
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| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200407 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Applicant after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 301724 Tianjin Wuqing District Huang Zhuang Street Applicant before: Wang Huayin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: No. 120 Huanzhen East Road, Shezhu Town, Liyang City, Changzhou City, Jiangsu Province, 213300 Patentee after: Liyang Yaobang Machinery Manufacturing Co.,Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |