CN207710665U - Collapsible high-strength bolt torque spanner - Google Patents
Collapsible high-strength bolt torque spanner Download PDFInfo
- Publication number
- CN207710665U CN207710665U CN201721789197.7U CN201721789197U CN207710665U CN 207710665 U CN207710665 U CN 207710665U CN 201721789197 U CN201721789197 U CN 201721789197U CN 207710665 U CN207710665 U CN 207710665U
- Authority
- CN
- China
- Prior art keywords
- handle
- extension arm
- strength bolt
- bolt torque
- spanner
- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a kind of collapsible high-strength bolt torque spanners, its key points of the technical solution are that including handle, the end of handle is connected with spanner, the other end is hinged with extension arm, end set of the handle far from spanner is useful for placing the accommodating cavity of extension arm, extension arm is hinged on by runner assembly in accommodating cavity, runner assembly includes the fixed pin perpendicular to handle axis, fixed pin is divided into fixed part and by its perforative articulated section, fixed part is in prism-shaped, between handle and extension arm, the limit chamber for making fixed part remove is offered on the outer surface of handle, the locating part in end cap shape is fixedly connected on the limit chamber of handle, articulated section is cylindrical, one end extends through the handle, the other end passes through locating part.The collapsible high-strength bolt torque spanner of the utility model, it has the characteristics that easy to operation, working space is big and easy to carry.
Description
Technical field
The utility model is related to a kind of wrench, more particularly to a kind of collapsible high-strength bolt torque spanner.
Background technology
During the torque of high-strength bolt is checked, technological requirement torque is larger, and torque spanner lever arm is crossed section and is not easy to
Operation, and generally require on the horizontal plane where the bolt checked that part is crisscross, existing direct insertion extension arm is inconvenient
Operation.
Currently, the Chinese patent that Authorization Notice No. is CN204673540U discloses a kind of torque spanner lengthening arm component,
Arm component is lengthened including L-type, L-type lengthens and is arranged with changeable type extension arm and connecting rod respectively at left and right sides of arm component, connects
Bar one end is arranged with torque spanner, and L-type lengthens arm component and includes female connection buckle and connect with the matched son of female connection buckle
Connect buckle, be fixedly installed on the left of female connection buckle with the matched casing of changeable type extension arm, above and below connection buckle
Both ends are connected by hexagon socket head cap screw and otic placode with female connection buckle respectively.Although the utility model is lengthened by L-type
The effect of arm component and changeable type extension arm and connecting rod, flexibility, the working space for improving torque spanner are big, but
It is that general torque spanner quality is all more larger than, is taken while plus needing installation lengthening component to be more awkward
It is also very inconvenient with multiple components.
Utility model content
The purpose of this utility model is to provide a kind of collapsible high-strength bolt torque spanners, it has easy to operation, work
The big and easy to carry feature in industry space.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of collapsible high-strength bolt torque spanner, including handle, the end of the handle are connected with spanner, medium position
It is connected with display, the other end of the handle is hinged with extension arm, and end set of the handle far from spanner, which is useful for placing, to be added
Long-armed accommodating cavity, extension arm are hinged on by runner assembly in accommodating cavity, and runner assembly includes consolidating perpendicular to handle axis
Rationed marketing, fixed pin are divided into fixed part and by its perforative articulated sections, and fixed part is in prism-shaped, is between handle and extension arm,
The limit chamber for making fixed part remove is offered on the outer surface of handle, is fixedly connected on the limit chamber of handle in end cap shape
Locating part, articulated section is cylindrical, and one end extends through the handle, and the other end passes through locating part.
By using above-mentioned technical proposal, extension arm is rotated to accommodating cavity, volume is reduced and is convenient for carrying, simultaneously
Accommodating cavity is opened up on handle reduce the weight of handle easily facilitate carrying；By the fixed part of fixed pin from handle and interconnecting piece
Between extract, extension arm is unfolded, then the fixed part of fixed pin is inserted between connecting rod and pushing hands again, limitation between the two
Relative rotation, make articulated section not to be detached to influence between extension arm and handle from handle by the blocking of locating part
Rotation, the extension arm after expansion extend the arm of force make to tighten it is more laborsaving when screw.
The utility model is further arranged to：It is arranged with spring between the fixed part and locating part.
By using above-mentioned technical proposal, spring and locating part provide lasting pressing force with being combined into fixed pin, make hand
Handle and extension arm coordinate more firm.
The utility model is further arranged to：The articulated section passes through the end of locating part to be connected with handwheel.
By using above-mentioned technical proposal, it is more convenient laborsaving that handwheel pulls fixed pin to make.
The utility model is further arranged to：Extend the support lugn coordinated with locating part in the periphery of the limit chamber.
By using above-mentioned technical proposal, locating part is fixed on support lugn, and locating part is made to be fixed on the appearance of handle
It is more stable on face.
The utility model is further arranged to：It is provided with anti-skid chequer on the extension arm.
By using above-mentioned technical proposal, the frictional force on extension arm surface is increased, holds more stable when extension arm, convenience
Force.
The utility model is further arranged to：The section of the fixed part is in eight prism-shapeds.
By using above-mentioned technical proposal, extension arm can carry out multi-angle regulation by fixed part, and user is not according to
Extension arm is rotated into different location with situation, it is easy to operate, increase working space.
The utility model is further arranged to：The runner assembly is additionally arranged at place of the handle close to spanner.
By using above-mentioned technical proposal, when screw needs to be fixed in lower plane, the interval of handle and plane compared with
It is short, it has not been convenient to which that people hold with a firm grip handle, in handle close to the place setting runner assembly of spanner, keep handle radially opposite
Rotation facilitates people to operate to make handle and the interval for plane of constructing increase.
The utility model is further arranged to：The handle is divided into two between spanner and display, and handle is close to be pulled
The end of head is fixedly connected with its perforative storage tank along handle radial direction, and handle is fixedly connected with company close to the end of display
Socket part, interconnecting piece are inserted into storage tank, and the fixed pin of runner assembly is inserted in the part of the two overlapping.
By using above-mentioned technical proposal, interconnecting piece can in storage tank smooth pivotal, can be fixed again by fixed pin
Together, operating process is convenient.
The utility model is further arranged to：The material of structure in the runner assembly is selected as stainless steel.
By using above-mentioned technical proposal, facilitate the maintenance of runner assembly, usage time longer.
In conclusion the utility model has the advantages that：
1, extension arm is unfolded, the fixed part of fixed pin is inserted between connecting rod and pushing hands, limits between the two opposite
Rotation, locating part make articulated section not to be detached to influence the rotation between extension arm and handle from handle, adding after expansion
The lengthening of long arm arm of force makes to tighten when screw more laborsaving；
2, it is arranged with spring between fixed part and locating part, spring and locating part provide lasting pressure with being combined into fixed pin
Clamp force makes handle and extension arm coordinate more firm；
3, in handle close to the place setting runner assembly of spanner, when screw needs to be fixed in lower plane, handle
It radially relatively rotates, to make handle and the interval for plane of constructing increase, people is facilitated to operate.
Description of the drawings
Fig. 1 is the status diagram after extension arm folding in embodiment 1；
Fig. 2 is the status diagram after extension arm expansion in embodiment 1；
Fig. 3 is the portions B enlarged drawing in Fig. 2；
Fig. 4 is the portions A enlarged drawing in Fig. 1；
Fig. 5 is the schematic diagram that handle is in folded state in embodiment 1.
In figure, 1, handle；11, accommodating cavity；12, storage tank；13, interconnecting piece；2, spanner；3, display；4, extension arm；
41, anti-skid chequer；5, runner assembly；51, fixed pin；511, fixed part；512, articulated section；52, locating part；53, limit chamber；531、
Support lugn；54, spring；55, handwheel.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of collapsible high-strength bolt torque spanner, as shown in Figure 1 and Figure 2, including handle 1, the one of handle 1
End is connected with spanner 2, and middle part is provided with the display 3 for showing torsion, and the other end of handle 1 is hinged with extension arm 4, handle
1 end set far from spanner 2 is useful for placing the accommodating cavity 11 of extension arm 4, and extension arm 4 is hinged on accommodating by runner assembly
In chamber 11, as shown in Figure 2 and Figure 3, runner assembly 5 includes the fixed pin 51 perpendicular to 1 axis of handle, and fixed pin 51 divides to fix
Portion 511 and by its perforative articulated section 512, fixed part 511 is in eight prism-shapeds, between handle 1 and extension arm 4, handle 1
The limit chamber 53 for making fixed part 511 remove is offered on outer surface, is fixedly connected in end cap shape on the limit chamber 53 of handle 1
Locating part 52, articulated section 512 is cylindrical, and one end extends through the handle 1, and the other end passes through locating part 52, and in 511 He of fixed part
The spring 54 that promising fixed part 511 provides pressing force is arranged between locating part 52, articulated section 512 passes through the end of locating part 52 to connect
It is connected to handwheel 55, pulls handwheel 55 to remove fixed part 511 between handle 1 and interconnecting piece 13, passes through the blocking of locating part 52
Articulated section 512 is set not to be detached to influence the rotation between extension arm 4 and handle 1 from handle 1, extension arm 4 turns to appearance
Set that reduce volume in chamber 11 easy to carry；It is provided with anti-skid chequer 41 on extension arm 4, makes to be conveniently operated when work；Along limit
The support lugn 531 coordinated with locating part 52 is extended on the periphery of chamber 53, and locating part 52 is made to be fixed on the outer surface of handle 1 more
Stablize；The material of structure in runner assembly 5 is selected as stainless steel, facilitates the maintenance of runner assembly 5, usage time long.
In actual use, by handwheel 55 by the fixed part 511 of fixed pin 51 from the thinning of handle 1 and interconnecting piece 13
Go out, extension arm 4 is unfolded, then unclamp handwheel 55, the fixed part 511 of fixed pin 51 is inserted between connecting rod and pushing hands, limits again
System relative rotation between the two, spring 54 and locating part 52 provide lasting pressing force, extension arm 4 with being combined into fixed pin 51
Extend the arm of force make to tighten it is more laborsaving when screw；By the multi-angle regulation of fixed part 511, user will according to different situations
Extension arm 4 rotates different location, easy to operate, increases working space.
Sometimes screw needs to be fixed in lower plane, and handle 1 and the interval of plane are shorter, it has not been convenient to people's hand-to-hand grip
Handle 1 as Figure 1 and Figure 4, will be located at spanner 2 and show so being also equipped with runner assembly 5 close to the place of spanner 2 in handle 1
Show that the handle 1 between device 3 is divided into two, handle 1 is fixedly connected with radial that its is perforative along handle 1 close to the end of spanner 2
Storage tank 12, handle 1 are fixedly connected with interconnecting piece 13 close to the end of display 3, and interconnecting piece 13 is inserted into storage tank 12, rotation
The fixed pin 51 of component 5 is inserted in the part of the two overlapping, remaining structure presses above-mentioned setting, and the two is made diametrically opposite can to rotate
（With reference to Fig. 5）, to make handle 1 and the interval for plane of constructing increase, people is facilitated to operate.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. the end of a kind of collapsible high-strength bolt torque spanner, including handle (1), the handle (1) is connected with spanner (2),
Medium position is connected with display (3), it is characterised in that：The other end of the handle (1) is hinged with extension arm (4), handle (1)
End set far from spanner (2) is useful for placing the accommodating cavity (11) of extension arm (4), and extension arm (4) passes through runner assembly (5)
It is hinged in accommodating cavity (11), runner assembly (5) includes the fixed pin (51) perpendicular to handle (1) axis, fixed pin (51) point
For fixed part (511) and by its perforative articulated section (512), fixed part (511) is in prism-shaped, is in handle (1) and extension arm
(4) between, the limit chamber (53) for making fixed part (511) remove, the limit in handle (1) are offered on the outer surface of handle (1)
The locating part (52) in end cap shape is fixedly connected on chamber (53), articulated section (512) are cylindrical, and one end extends through the handle (1), separately
One end passes through locating part (52).
2. collapsible high-strength bolt torque spanner according to claim 1, it is characterised in that：The fixed part (511) and
Spring (54) is arranged between locating part (52).
3. collapsible high-strength bolt torque spanner according to claim 2, it is characterised in that：The articulated section (512) is worn
The end for crossing locating part (52) is connected with handwheel (55).
4. collapsible high-strength bolt torque spanner according to claim 3, it is characterised in that：The week of the limit chamber (53)
While extending the support lugn (531) with locating part (52) cooperation.
5. collapsible high-strength bolt torque spanner according to claim 4, it is characterised in that：It is set on the extension arm (4)
It is equipped with anti-skid chequer (41).
6. collapsible high-strength bolt torque spanner according to claim 5, it is characterised in that：The fixed part (511)
Section is in eight prism-shapeds.
7. collapsible high-strength bolt torque spanner according to claim 6, it is characterised in that：The runner assembly (5) is also
The place close to spanner (2) in handle (1) is set.
8. collapsible high-strength bolt torque spanner according to claim 7, it is characterised in that：The handle (1) is in spanner
(2) it is divided into two between display (3), handle (1) is fixedly connected with close to the end of spanner (2) radially will along handle (1)
Its perforative storage tank (12), handle (1) are fixedly connected with interconnecting piece (13), interconnecting piece (13) close to the end of display (3)
It is inserted into storage tank (12), the fixed pin (51) of runner assembly (5) is inserted in the part of the two overlapping.
9. collapsible high-strength bolt torque spanner according to claim 8, it is characterised in that：In the runner assembly (5)
The material of structure be selected as stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789197.7U CN207710665U (en) | 2017-12-19 | 2017-12-19 | Collapsible high-strength bolt torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789197.7U CN207710665U (en) | 2017-12-19 | 2017-12-19 | Collapsible high-strength bolt torque spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710665U true CN207710665U (en) | 2018-08-10 |
Family
ID=63056627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789197.7U Expired - Fee Related CN207710665U (en) | 2017-12-19 | 2017-12-19 | Collapsible high-strength bolt torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334295A (en) * | 2021-05-31 | 2021-09-03 | 重庆长安汽车股份有限公司 | Wheel nut assembly and disassembly tools that vehicle-mounted carried |
-
2017
- 2017-12-19 CN CN201721789197.7U patent/CN207710665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334295A (en) * | 2021-05-31 | 2021-09-03 | 重庆长安汽车股份有限公司 | Wheel nut assembly and disassembly tools that vehicle-mounted carried |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201219 |