CN110285119A - A kind of connection bar assembly that variable-length is bent - Google Patents
A kind of connection bar assembly that variable-length is bent Download PDFInfo
- Publication number
- CN110285119A CN110285119A CN201910607489.1A CN201910607489A CN110285119A CN 110285119 A CN110285119 A CN 110285119A CN 201910607489 A CN201910607489 A CN 201910607489A CN 110285119 A CN110285119 A CN 110285119A
- Authority
- CN
- China
- Prior art keywords
- screw member
- connecting rod
- screw thread
- bar assembly
- rod
- 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
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of elongated bent connection bar assemblies of degree, the present invention relates to hardware tool fields, connecting rod one end is equipped with external screw thread in the connection component, the connecting rod other end is equipped with the first screw member, connecting rod lateral wall is equipped with the second screw member, internal screw thread is equipped in first screw member and the second screw member, multiple connecting rods are threadedly coupled for changing the length of connection bar assembly, it is at least vertically connected there are two connecting rod in multiple connecting rods, make to connect bar assembly bending commutation, one end of adapting rod is connected with one end of a connecting rod, the other end of adapting rod is connected with connector, in the present invention, after external screw thread is connect with the internal screw thread of the first screw member, external screw thread is threadedly coupled with the internal screw thread of the second screw member again, realize connecting rod connection length and bending commutation, pass through the setting of adapting rod and connector, make to connect Under conditions of extension bar component is narrow in operating space and operation planar and connecting elements are in 90 ° of angles, the disassembly and installation of component is carried out.
Description
Technical field
The present invention relates to hardware tool field, in particular to a kind of connection bar assembly that variable-length is bent.
Background technique
Hardware tool refers to the gold that the metals such as iron, steel and aluminium are fabricated by Physical Processings such as forging, calendering, cuttings
Belong to the general name of device, often to use the hardware tools such as spanner, pipe wrench to dismantle and pacify connecting elements in daily life
Dress, still, the length of the hardware tools such as existing spanner and pipe wrench be it is fixed, be only applicable to connecting elements be mounted on it is spacious
In operating space, the operating space where needing the connecting elements that mounts and dismounts is narrow and operation planar with connecting elements is in
When 90 ° of angles, regular length and the hardware tools such as the spanner that cannot be bent and pipe wrench cannot play a role, also just can not be to even
Connection member is mounted and dismounted, and at this moment the connection bar assembly that can be bent and be capable of variation length with a kind of with connector is just
Seem necessary.
Summary of the invention
The aiming to overcome that disadvantages mentioned above of the invention patent and provide it is a kind of being capable of variation length and bent connection
Bar assembly, end can connect different types of connector, by changing the connection type between multiple connecting rods, reach tool
Operable optimum state is solved the problems, such as since hardware tool can not operate with caused by operating space is narrow.
The present invention provides a kind of elongated bent connection bar assemblies of degree, comprising: adapting rod, connector and multiple connecting rods,
Bulge loop, the first screw member and the second screw member are equipped in the multiple connecting rod, the bulge loop fixation is set in connection
One end of bar, the first screw member are located at the other end of connecting rod, and the second screw member is located on the lateral wall of connecting rod, described
It is equipped with external screw thread close to one end of bulge loop in connecting rod, is equipped with and outer spiral shell in first screw member and the second screw member
The internal screw thread that line matches, the multiple connecting rod are threadedly coupled for changing the length of connection bar assembly, and two neighboring company
Extension bar is connect by the first screw member with external screw thread；It is at least vertically connected there are two connecting rod in multiple connecting rods, for making
Bar assembly bending commutation is connected, two connecting rods connected vertically are connect with external screw thread by the second screw member, transferred
One end of bar is equipped with third screw member, and third screw member is connected with one end of a connecting rod, the other end of adapting rod with connect
Head is connected.
Preferably, the outer wall of the bulge loop be equipped be equipped with clamping groove, first screw member, the second screw member and
It is equipped with fixed plate on the outer wall of third screw member, one end of fixed plate and the first screw member, the second screw member and the
The lateral wall of three screw members is hinged, and the other end of fixed plate is equipped with the clamping joint to match with clamping groove.
Preferably, being arranged with anti-slip rubber on the outer wall of the connecting rod.
Preferably, being arranged with spring shim on the external screw thread.
Compared with prior art, the invention patent provides a kind of connection bar assembly that elongated degree is bent,
1. the connecting rod is formed by connecting by adapting rod, connector and multiple connecting rods, in external screw thread and the first screw member
Internal screw thread be successively threadedly coupled, realize connecting rod length change, expand the use scope of operational instrument, then outer spiral shell
Line is threadedly coupled with the internal screw thread of the second screw member, and changes the connection direction of connecting rod, keeps connecting rod rectangular
Type structure, adapting rod one end are threadedly coupled with a wherein connecting rod, and adapting rod other end snap fit connector, make connecting rod
Can and operation planar narrow in operating space and connecting elements the disassembly and installation of component is carried out under conditions of be in 90 ° of angles,
In order to by after the connection of multiple connecting rods and connecting rod connect with adapting rod after preferably fix, then by the clamping groove on bulge loop
It is clamped with the clamping joint on the first screw member, the clamping joint in clamping groove and the second screw member on bulge loop is clamped, bulge loop
On clamping groove and third screw member on clamping joint be clamped.
2. being arranged with spring shim on nipple is thread looseness occur between connecting rod in order to prevent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connecting rod of the bent connection bar assembly of the elongated degree of one kind provided by the invention；
Fig. 2 is the structural schematic diagram of the adapting rod of the bent connection bar assembly of the elongated degree of one kind provided by the invention；
Fig. 3 is the structural schematic diagram of the bent connection bar assembly of the elongated degree of one kind provided by the invention；
Fig. 4 is the elongated bent connection bar assembly operation chart of degree of one kind provided by the invention.
Description of symbols:
1. connecting rod, 2. bulge loops, 3. first inner threaded members, 4. second inner threaded members, 5. external screw threads, 6. internal screw threads,
7. adapting rod, 8. connectors, 9. third screw members, 10. clamping grooves, 11. fixed plates, 12. clamping joints, 13. connecting elements, 14.
Horizontal fixed pan, 15. vertical fixed pans.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
Embodiment 1
As shown in Figure 1 to Figure 3, the elongated bent connection bar assembly of degree of one kind provided by the invention, comprising: adapting rod 7 connects
First 8 and multiple connecting rods 1, bulge loop 2, the first screw member 3 and the second screw member 4, institute are equipped in the multiple connecting rod 1
The fixed one end for being set in connecting rod 1 of bulge loop 2 is stated, the first screw member 3 is located at the other end of connecting rod 1, the second screw member 4
It is located on the lateral wall of connecting rod 1, is equipped with external screw thread 5, the first screw thread structure close to one end of bulge loop 2 in the connecting rod 1
The internal screw thread 6 to match with external screw thread 5 is equipped in part 3 and the second screw member 4, the multiple connecting rod 1, which is threadedly coupled, to be used
In the length for changing connection bar assembly, and two neighboring connecting rod 1 is connect by the first screw member 3 with external screw thread 5；Multiple companies
In extension bar 1 at least there are two connecting rod 1 vertically connect, for make connect bar assembly bending commutation, described two connected vertically
Connecting rod 1 is connect by the second screw member 4 with external screw thread 5, and one end of adapting rod 7 is equipped with third screw member 9, third screw thread
Component 9 is connected with one end of a connecting rod 1, and the other end of adapting rod 7 is connected with connector 8.
In the present embodiment, multiple connecting rods 1 are as the diameter of adapting rod 7, and can set connecting rod to different
Level length, convenient for using in different narrow spaces, successively head and the tail screw thread connects for external screw thread 5 and the first screw member 3
It connects, realizes the change of connecting rod length, expand the use scope of operational instrument, 4 head and the tail of external screw thread 5 and the second screw member
It is threadedly coupled, and the connection direction of connecting rod can be changed, this connecting rod can carry out the disassembly of component on 90 ° of dog-ears
And installation, the characteristic of operation can also be facilitated in narrow operating spaces application by meeting, and then operator is according to the size of operating space
And the model and specification for the connecting elements to be installed or removed, the third screw member that 7 one end of adapting rod is equipped with and its
In the external screw thread that is equipped with of 1 one end of connecting rod be threadedly coupled, 7 other end of adapting rod reconnects the connection of connector 8 can be complete
At the installation of the bent connection bar assembly of elongated degree, wherein there are many kinds of the connection types of adapting rod 7 and connector 8, such as provide
The clamping groove that a kind of connection type of clamping of adapting rod 7 and connector 8, i.e. adapting rod 7 are equipped with, the clamping that connector is equipped with
Head, clamping groove are cross type groove, and clamping joint is cross clamping joint, cross clamping joint and the clamping of cross type groove, for connector 8
It is mainly used for disassembling and installing connecting elements 13, connector 8 required for different connecting elements 13 is different, such as is connected
Component 13 is bolt, and required connector 8 is shfting wrench, and when connecting elements 13 is screw, required connector 8 is screw
Knife etc., enable to connect bar assembly operating space it is narrow, and between operation planar and connecting elements under conditions of 90 ° of angles into
The disassembly and installation of row component.
Embodiment 2
The outer wall of the as shown in Figure 1 to Figure 2 bulge loop 2 is equipped with clamping groove 10, first screw member 3, the
Fixed plate 11, one end of fixed plate 11 and the first screw thread structure are equipped on the outer wall of two screw members 4 and third screw member 9
The lateral wall of part 3, the second screw member 4 and third screw member 9 is hinged, and the other end of fixed plate 11 is equipped with and clamping groove
10 clamping joints 12 to match.
In the present embodiment, in order to preferably fix after connecting connection component, prevent connection component from disassembling and installing
It is loosened when connecting elements, so clamping groove 10 is equipped on the outer wall of bulge loop 2, in the first screw member 3, the second screw thread structure
It is respectively equipped with clamping joint 12 on the lateral wall of part 4 and third screw member 9 in hinged fixed plate 11, i.e. fixed plate 11 can be with
It is rotated in the lateral wall of the first screw member 3, the second screw member 4 and third screw member 9, when by the connection for connecting bar assembly
After connection, then will be located at the clamping groove on bulge loop lateral wall 10 respectively with the first screw member 3, the second screw member 4 and
The corresponding clamping of clamping joint 12 on 9 lateral wall of third screw member.
Embodiment 3
Anti-slip rubber is arranged on the outer wall of the connecting rod 1.
In the present embodiment, since connecting rod mostly 1 is that have that made of metal is standby, surface smoother, friction is small, when with holding
When the connecting rod 1 firmly connected is operated, it may appear that the sign of skidding influences to operate, so the outer wall in connecting rod 1 is arranged
There is anti-slip rubber rubber, it is therefore an objective to increase frictional force.
Embodiment 4
Spring shim is arranged on the external screw thread 5.
In the present embodiment, be threadedly coupled generally have self-locking performance, it is not easy to loosen, but shock and vibration, high temperature or
When temperature changes, the frictional force between screw thread can reduce or disappear, and just will appear connection and loosen, so in external screw thread 5
On be arranged upper spring gasket, spring washer can generate a lasting elastic force, connect the screw thread between external screw thread 5 and internal screw thread 6
Secondary persistently one frictional force of holding is connect, the moment of resistance is generated, prevents from loosening.
Embodiment 5
As shown in figure 4, to be installed or removed on horizontal fixed pan 14 to connecting elements 13, connecting elements 13 with
Horizontal fixed pan 15 is mutually perpendicular to, and is parallel to each other with vertical fixed pan 11, will be more according to 13 position of connecting elements
A connecting rod 1, adapting rod 7 and connector 8 are attached, and upper connecting rod 1, adapting rod 7 and connector 8 are connected one by one in the horizontal direction
It connects, and connection length is less than the half-distance between the vertical fixed pan 15 that two are parallel to each other, it is multiple in vertical direction
Connecting rod 1 is connected one by one, then the connecting rod that horizontal direction and vertical direction connect is threadedly coupled, and needs to tear open
When unloading or installing connecting elements 13, it is the center of circle with connecting elements 13 that hand, which holds connection rear connecting rod part, good with horizontal connection
The connection total length of connecting rod 1, adapting rod 7 and connector 8 moves in a circle for radius, realizes the installation of connecting elements 13 or tears open
It unloads.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (4)
1. a kind of elongated bent connection bar assembly of degree characterized by comprising adapting rod (7), connector (8) and multiple connections
Bar (1) is equipped with bulge loop (2), the first screw member (3) and the second screw member (4) on the multiple connecting rod (1), described
The fixed one end for being set in connecting rod (1) of bulge loop (2), the first screw member (3) are located at the other end of connecting rod (1), the second spiral shell
Line component (4) is located on the lateral wall of connecting rod (1), and one end on the connecting rod (1) close to bulge loop (2) is equipped with external screw thread
(5), it is equipped with the internal screw thread (6) to match with external screw thread (5) in first screw member (3) and the second screw member (4),
The multiple connecting rod (1) is threadedly coupled for changing the length of connection bar assembly, and two neighboring connecting rod (1) passes through first
Screw member (3) is connect with external screw thread (5)；At least there are two connecting rod (1) vertically to connect in multiple connecting rods (1), for making
Bar assembly bending commutation is connected, two connecting rods (1) connected vertically pass through the second screw member (4) and external screw thread (5)
One end of connection, adapting rod (7) is equipped with third screw member (9), one end phase of third screw member (9) and a connecting rod (1)
Even, the other end of adapting rod (7) is connected with connector (8).
2. a kind of elongated bent connection bar assembly of degree as described in claim 1, which is characterized in that outside the bulge loop (2)
Wall is equipped with clamping groove (10), first screw member (3), the second screw member (4) and third screw member (9)
It is equipped on outer wall fixed plate (11), one end of fixed plate (11) and the first screw member (3), the second screw member (4) and the
The lateral wall of three screw members (9) is hinged, and the other end of fixed plate (11) is equipped with the clamping to match with clamping groove (10)
Head (12).
3. a kind of elongated bent connection bar assembly of degree as described in claim 1, which is characterized in that the connecting rod (1)
Anti-slip rubber is arranged on outer wall.
4. a kind of elongated bent connection bar assembly of degree as described in claim 1, which is characterized in that on the external screw thread (5)
It is arranged with spring shim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607489.1A CN110285119B (en) | 2019-07-04 | 2019-07-04 | Connecting rod assembly with variable length and capable of being bent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607489.1A CN110285119B (en) | 2019-07-04 | 2019-07-04 | Connecting rod assembly with variable length and capable of being bent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110285119A true CN110285119A (en) | 2019-09-27 |
| CN110285119B CN110285119B (en) | 2020-09-22 |
Family
ID=68020908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607489.1A Active CN110285119B (en) | 2019-07-04 | 2019-07-04 | Connecting rod assembly with variable length and capable of being bent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285119B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446292A (en) * | 2021-07-23 | 2021-09-28 | 上海电气风电集团股份有限公司 | Connecting assembly for tower barrel, tower barrel and fan assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203224A1 (en) * | 1982-02-01 | 1983-08-18 | Erwin 7902 Blaubeuren Mann | Screw- and nut-loosening tool |
| US20130118320A1 (en) * | 2007-07-09 | 2013-05-16 | Richardson-Hynes, LLC | Multiple-link tool assembly, tool extension, and method |
| CN104260028A (en) * | 2014-09-22 | 2015-01-07 | 国家电网公司 | Wrench capable of adjusting head angles in narrow space |
| CN204658281U (en) * | 2015-06-02 | 2015-09-23 | 国家电网公司 | Portable bird-scaring unit assembly wrench |
| US20150343627A1 (en) * | 2014-05-29 | 2015-12-03 | Charles Hensley | Wrench |
| CN105291026A (en) * | 2015-11-30 | 2016-02-03 | 常州亚各来德机电设备制造有限公司 | Multipurpose and adjustable electrical equipment maintenance spanner convenient and fast to use and easy to disassemble |
| CN207788783U (en) * | 2017-11-24 | 2018-08-31 | 上海索骏电力科技有限公司 | A kind of extending bolt clamp device |
-
2019
- 2019-07-04 CN CN201910607489.1A patent/CN110285119B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203224A1 (en) * | 1982-02-01 | 1983-08-18 | Erwin 7902 Blaubeuren Mann | Screw- and nut-loosening tool |
| US20130118320A1 (en) * | 2007-07-09 | 2013-05-16 | Richardson-Hynes, LLC | Multiple-link tool assembly, tool extension, and method |
| US20150343627A1 (en) * | 2014-05-29 | 2015-12-03 | Charles Hensley | Wrench |
| CN104260028A (en) * | 2014-09-22 | 2015-01-07 | 国家电网公司 | Wrench capable of adjusting head angles in narrow space |
| CN204658281U (en) * | 2015-06-02 | 2015-09-23 | 国家电网公司 | Portable bird-scaring unit assembly wrench |
| CN105291026A (en) * | 2015-11-30 | 2016-02-03 | 常州亚各来德机电设备制造有限公司 | Multipurpose and adjustable electrical equipment maintenance spanner convenient and fast to use and easy to disassemble |
| CN207788783U (en) * | 2017-11-24 | 2018-08-31 | 上海索骏电力科技有限公司 | A kind of extending bolt clamp device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446292A (en) * | 2021-07-23 | 2021-09-28 | 上海电气风电集团股份有限公司 | Connecting assembly for tower barrel, tower barrel and fan assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110285119B (en) | 2020-09-22 |
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