CN209466162U - Adjustable clamp structure and wrench socket - Google Patents
Adjustable clamp structure and wrench socket Download PDFInfo
- Publication number
- CN209466162U CN209466162U CN201822127256.5U CN201822127256U CN209466162U CN 209466162 U CN209466162 U CN 209466162U CN 201822127256 U CN201822127256 U CN 201822127256U CN 209466162 U CN209466162 U CN 209466162U
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- CN
- China
- Prior art keywords
- clamping
- adjusting block
- canister portion
- nut
- clamp structure
- 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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- 230000007704 transition Effects 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of adjustable clamp structure and wrench sockets, belong to hand-operated tools, existing compliant sleeve is fixed, gap is very big when suitable for nut less than normal or the nut to get rusty, it is unable to reliable retention bolt or nut, the utility model is equipped at least one adjusting block that can be moved radially in clamping canister portion, a clamping part is set on each adjusting block, clamping canister portion housing has can be relative to the pivoted housing of clamping canister portion rotation, pivoted housing is equipped with radiai adjustment and supports curved surface, adjusting block supports curved face contact to promote adjusting block to move radially when making and rotating pivoted housing with radiai adjustment, thus the specification determined between each clamping part is adjusted, to be suitable for the bolt of plurality of specifications, nut；And in the nut for facing nut less than normal or getting rusty, gap can be reduced by trace regulation, reliable retention bolt, nut avoid skid damage nut, bolt.
Description
Technical field
The utility model belongs to hand-operated tools, and in particular to a kind of adjustable clamp structure and wrench socket, for reliably
Clamp the nut to be screwed, bolt etc..
Background technique
Box spanner is made of the multiple accessories such as the sleeve with hexagon ring or 12 corner apertures and the handle of configuration, extension bar,
Especially suitable for twisting narrow or recess very deep position bolt, nut.
Traditional sleeve, specification are fixed, and metric system and British system specification are also divided, and a sleeve passes through the spiral shell suitable for a kind of specification
Bolt, nut, notification number are that nut setter spanner disclosed in the utility application specification of CN2079107U relates to this
The sleeve of sample.Such box spanner has the following problems: 1. purchases are a set of to need many sleeves, frequently includes metric system and English
System, needs a big tool box to be filled with, occupied space；2. compliant sleeve is not adjustable, suitable for nut less than normal or life
When the nut of rust, gap is very big, is unable to reliable retention bolt or nut, is easy damage of skidding.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition are that existing compliant sleeve is overcome to fix, be applicable in
Gap is very big when nut less than normal or the nut to get rusty, is unable to the defect of reliable retention bolt or nut, and providing one kind can
Adjust the adjustable clamp structure and wrench socket of specification, energy reliable retention bolt or nut.
In order to achieve the above objectives, the adjustable clamp structure of the utility model, including the clamping at least two clamping parts
Canister portion, it is characterized in that: the clamping canister portion is equipped at least one adjusting block that can be moved radially, each adjusting
Clamping part described in setting one on block, the clamping canister portion housing has can be relative to the pivoted housing of the clamping canister portion rotation, institute
The pivoted housing stated is equipped with radiai adjustment and supports curved surface, and the adjusting block and the radiai adjustment support curved face contact to turn
The adjusting block is promoted to move radially when moving the pivoted housing.
Optimization technique means as the adjustable clamp structure of the utility model: setting guiding notch in the clamping canister portion,
The adjusting block is located in the guiding notch.
Optimization technique means as the adjustable clamp structure of the utility model: the clamping canister portion has thickened wall, institute
The guiding notch stated is located in the thickened wall.
Optimization technique means as the adjustable clamp structure of the utility model: flexible member is acted on the adjusting block
Part, the elastic force of the elastic element promote the adjusting block to contact on the radiai adjustment support curved surface.
Optimization technique means as the adjustable clamp structure of the utility model: the elastic element be supported on it is described
The helical pressure of adjusting block and clamping canister portion.
Optimization technique means as the adjustable clamp structure of the utility model: the inner wall of the pivoted housing is equipped with circumferential slot, institute
The clamping canister portion stated is equipped with radial peg, acts on and having elastic component in the radial peg, the elastic force of the elastic element promotes
The radial peg, which extends to, prevents the pivoted housing and clamping canister portion from axially disengaging in the circumferential slot.
Optimization technique means as the adjustable clamp structure of the utility model: flexible member is acted in the radial peg
Part, the elastic force of the elastic element promote the radial peg to extend to the circumferential slot.
Optimization technique means as the adjustable clamp structure of the utility model: the radiai adjustment support one end of curved surface with
The interior walls be smooth transition of the pivoted housing, the radiai adjustment support the other end of curved surface and the inner wall of the pivoted housing to form step.
In order to achieve the above objectives, the wrench socket of the utility model, it is characterized in that: including the adjustable clamping of the utility model
Linkage section is extended in one end of structure, the clamping canister portion, and the linkage section has connection structure.
Optimization technique means as the utility model wrench socket: sheath is fixed on the outside of the linkage section.
Optimization technique means as the utility model wrench socket: the linkage section includes square column, the sheath tool
Have a square hole, the square column, which is located in the square hole, forbids sheath and linkage section to relatively rotate, on the outer wall of the linkage section and
The inner wall of sheath is equipped with corresponding caulking groove and installs retaining ring in corresponding caulking groove.
The utility model is equipped at least one adjusting block that can be moved radially in clamping canister portion, sets on each adjusting block
One clamping part, clamping canister portion housing have and can support relative to the pivoted housing of clamping canister portion rotation, pivoted housing equipped with radiai adjustment
Curved surface, adjusting block support curved face contact to promote adjusting block to move radially when making and rotating pivoted housing with radiai adjustment, thus adjust each
The specification determined between clamping part, to be suitable for bolt, the nut of plurality of specifications；And it is facing nut less than normal or is getting rusty
When nut, gap can be reduced by trace regulation, reliable retention bolt, nut avoid skid damage nut, bolt.
Detailed description of the invention
Fig. 1 is the decomposition shaft side figure of the utility model wrench socket embodiment one；
Fig. 2 is the shaft side figure at another visual angle of Fig. 1；
Fig. 3 is the schematic diagram of Standard state shown in Fig. 1-2；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the sectional view along A-A of Fig. 4；
Fig. 6 is the schematic diagram that wrench socket shown in Fig. 3 clamps a kind of larger specification nut；
Fig. 7 is that wrench socket shown in Fig. 3 clamps a kind of schematic diagram compared with small dimension nut；
Fig. 8 is the schematic diagram of the assembled state of the utility model wrench socket embodiment two；
Fig. 9 is the schematic diagram of the assembled state of the utility model wrench socket embodiment three；
Figure 10 is that the adjustable clamp structure of the utility model applies the schematic diagram on spanner；
Figure label explanation:
01- clamping canister portion: 11- clamping part, 12- adjusting block, 13- guiding notch, 14- thickened wall, 15- guide post, 16- are led
Xiang Kong, 17- elastic element, 18- radial peg, 19- elastic element；
02- pivoted housing: 21- radiai adjustment supports curved surface, 22- circumferential slot, 23- step；
03- linkage section: 31- connection structure, 32- square column, 33- caulking groove；
04- sheath: 41- square hole, 42- caulking groove；
05- retaining ring；
06- wrench socket；
07- spanner, 71- pinch bar；
81,82,83,84,85- gripped object.
Specific embodiment
The utility model is described further below in conjunction with Figure of description.
For screwing the adjustable clamp structure of bolt, nut, it is embodied in as on Fig. 1-7, Fig. 8, wrench socket shown in Fig. 9
And on spanner shown in Fig. 10.This is adjustable clamp structure, including the clamping canister portion 01 at least two clamping parts 11, it is described extremely
Few two clamping parts are for clamping gripped object 81,82,83,84, the 85(such as nuts such as hexagon, rectangular) gripped object is applied
Torque, clamping canister portion 01 are equipped at least one adjusting block 12 that can be moved radially, set a clamping on each adjusting block 12
Portion, clamping canister portion 01 is cased with outside to be equipped with radiai adjustment relative to the pivoted housing 02 of clamping canister portion rotation, pivoted housing 02 and support song
Face 21, adjusting block 12 support curved surface 21 contacts to promote adjusting block to move radially when so that rotating pivoted housing with radiai adjustment.The tune
Locking nub is one in Fig. 1-7, it is three uniformly distributed on circumference to be in Fig. 8, in Fig. 9 is symmetrical two, due to clamping nut be by
At least two adjusting blocks realize that therefore, in the case of radiai adjustment supports that curved surface is identical, adjusting block is more, can adjust
Clamping range is bigger.
In order to reduce volume, make it is compact-sized, clamp canister portion 01 on set guiding notch 13, adjusting block 12 be located at guiding notch
In 13.In order to guarantee reliability of structure, clamping canister portion 01 has thickened wall 14, and guiding notch 13 is located in thickened wall 14.Into
One step, the radial pilot hole 16 having on adjusting block 12 with radial guide post 15, clamping canister portion 01, guide post 15
In in pilot hole 16, promote the guiding to adjusting block.
Effect has elastic component 17 on adjusting block 12, and the elastic force of elastic element 17 promotes the contact of adjusting block 12 in radiai adjustment
It supports on curved surface 21, as shown in figure 5, setting radial blind holes on adjusting block 12, which is to be placed in radial blind holes
Helical compression spring, the other end of helical compression spring are supported in clamping canister portion.
In order to realize pivoted housing and clamp the rolling assembling of canister portion, the inner wall of pivoted housing 02 is equipped with circumferential slot 22, clamps canister portion 01
It is equipped with radial peg 18, effect has elastic component 19 in radial peg 18, and the elastic force of elastic element 19 promotes radial peg to extend to circumferential direction
Slot internal resistance rotation stop set is axially disengaged with clamping canister portion, as shown in figure 5, radial blind holes are set in clamping canister portion 01, the elastic element
19 be the helical compression spring being placed in radial blind holes, and helical compression spring supporting is in radial peg.
In order to realize pivoted housing and clamp the rolling assembling of canister portion, the preferably inner wall of pivoted housing 02 and the outer wall of clamping canister portion 01 is logical
Cylindrical surface is crossed to be rotatably assorted.When adjusting block as shown in figs. 1-7 is one, the corresponding central angle of the periphery of pivoted housing inner wall is big
In 180o, pivoted housing is guaranteed with this and clamps being rotatably assorted for canister portion；And when adjusting block be as three uniformly distributed on circumference in Fig. 8,
In Fig. 9 at symmetrical two, then the corresponding central angle of the periphery of pivoted housing inner wall is according to uniformly distributed how much determinations.
Radiai adjustment supports the interior walls be smooth transition of one end of curved surface 21 and pivoted housing 02, radiai adjustment to support the another of curved surface 21
The inner wall of one end and pivoted housing 02 forms step 23, and radiai adjustment supports the diameter change of curved surface 21 that the adjusting model of adjusting block has been determined
It encloses.
The adjustable clamp structure of above structure can be applied on Fig. 1-7, Fig. 8, wrench socket shown in Fig. 9 06, this
When, linkage section 03, the handle that there is linkage section 03 connection structure 31 to be used to connect spanner are extended in one end of clamping canister portion 01.Tool
Body, connection structure 31 is square hole, and the connection square column insertion square hole for pinch bar realizes connection, is set on the wall of square hole recessed
Hole, the pellet on the connection square column of pinch bar are caught in, and sleeve is avoided to fall off.
Sometimes, when torque is not required to too big, wrench socket can be directly screwed with hand, in order to increase hand-held spanner set
The reliability and comfort, the outside of linkage section 03 of cylinder are fixed with sheath 04.Further, linkage section 03 includes square column 32, shield
Set 04 has square hole 41, and square column 32, which is located in square hole 41, forbids sheath 04 and linkage section 03 to relatively rotate, so as to by turning
Dynamic sheath screws wrench socket, on the outer wall of linkage section 03 and the inner wall of sheath 04 be equipped with corresponding caulking groove 33,42 and
Retaining ring 05 is installed in corresponding caulking groove, sheath is avoided to disengage from connecting pin.
In addition, the structure type as some spanners, the adjustable clamp structure of above structure, can apply shown in Figure 10
Spanner 07 on, at this point, the clamping canister portion can directly be fixed at one end of pinch bar 71.
Claims (10)
1. adjustable clamp structure, including the clamping canister portion (01) at least two clamping parts (11), it is characterized in that: the folder
It holds canister portion (01) and is equipped at least one adjusting block (12) that can be moved radially, set described in one on each adjusting block
Clamping part, being cased with outside clamping canister portion (01) can be described to turn relative to the pivoted housing (02) of the clamping canister portion rotation
It covers (02) and is equipped with radiai adjustment support curved surface (21), the adjusting block (12) and the radiai adjustment support curved surface (21)
Contact promotes the adjusting block to move radially when so that rotating the pivoted housing.
2. adjustable clamp structure according to claim 1, it is characterized in that: setting guiding notch in the clamping canister portion (01)
(13), the adjusting block (12) is located in the guiding notch (13).
3. adjustable clamp structure according to claim 2, it is characterized in that: the clamping canister portion (01) has thickened wall
(14), the guiding notch (13) is located in the thickened wall (14).
4. adjustable clamp structure according to claim 1, it is characterized in that: having radial lead on the adjusting block (12)
Xiang Zhu (15), the radial pilot hole (16) that the clamping canister portion (01) has, the guide post (15) is located at described
In pilot hole (16).
5. adjustable clamp structure according to claim 1, it is characterized in that: acting on flexible member on the adjusting block (12)
Part, the elastic force of the elastic element promote the adjusting block to contact on the radiai adjustment support curved surface.
6. adjustable clamp structure according to claim 1, it is characterized in that: the inner wall of the pivoted housing (02) is equipped with circumferential slot
(22), the clamping canister portion (01) is equipped with radial peg (18), acts on and having elastic component in the radial peg, the elasticity
The elastic force of element promotes the radial peg to extend to, and the circumferential slot is interior to prevent the pivoted housing and the axially disengagement of clamping canister portion.
7. adjustable clamp structure according to claim 1, it is characterized in that: the radiai adjustment supports the one end of curved surface (21)
Interior walls be smooth transition, the radiai adjustment with the pivoted housing support the inner wall of the other end and the pivoted housing of curved surface (21) to be formed
Step (23).
8. wrench socket, it is characterized in that: including adjustable clamp structure of any of claims 1-7, the clamping cylinder
The one end in portion (01) is extended linkage section (03), and the linkage section (03) has connection structure (31).
9. wrench socket according to claim 8, it is characterized in that: being fixed with sheath on the outside of the linkage section (03)
(04).
10. wrench socket according to claim 9, it is characterized in that: the linkage section (03) includes square column (32), it is described
Sheath (04) has square hole (41), and the square column (32), which is located in the square hole (41), forbids sheath is opposite with linkage section to turn
Dynamic, on the outer wall of the linkage section and the inner wall of sheath is equipped with corresponding caulking groove (33,42) and installs in corresponding caulking groove
Retaining ring (05).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127256.5U CN209466162U (en) | 2018-12-18 | 2018-12-18 | Adjustable clamp structure and wrench socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127256.5U CN209466162U (en) | 2018-12-18 | 2018-12-18 | Adjustable clamp structure and wrench socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209466162U true CN209466162U (en) | 2019-10-08 |
Family
ID=68089224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127256.5U Expired - Fee Related CN209466162U (en) | 2018-12-18 | 2018-12-18 | Adjustable clamp structure and wrench socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209466162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551410A (en) * | 2018-12-18 | 2019-04-02 | 杭州巨星科技股份有限公司 | Adjustable clamp structure and wrench socket |
-
2018
- 2018-12-18 CN CN201822127256.5U patent/CN209466162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551410A (en) * | 2018-12-18 | 2019-04-02 | 杭州巨星科技股份有限公司 | Adjustable clamp structure and wrench socket |
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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 |
Granted publication date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |