CN208729629U - An open non-full-shaped socket wrench - Google Patents
An open non-full-shaped socket wrench Download PDFInfo
- Publication number
- CN208729629U CN208729629U CN201821321223.8U CN201821321223U CN208729629U CN 208729629 U CN208729629 U CN 208729629U CN 201821321223 U CN201821321223 U CN 201821321223U CN 208729629 U CN208729629 U CN 208729629U
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- CN
- China
- Prior art keywords
- sleeve
- head
- socket
- full
- telescopic
- 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)
Abstract
本实用新型提供了一种开式非全型套筒扳手，包括套筒头和伸缩套筒；所述套筒头设有一个缺口，使所述套筒头内的正六角孔至少保留4个面，所述伸缩套筒包括若干套筒，相邻所述套筒可沿轴线方向伸缩；所述套筒末端设有通孔，用于穿入加力杆，所述套筒头固定在伸缩套筒上。所述伸缩套筒包括第一套筒和第二套筒，所述第一套筒与套筒头固定，所述第一套筒穿入所述第二套筒，且第一套筒在第二套筒内部伸缩。若干所述套筒为半圆圆管。所述加力杆为L型。所述套筒头内正六角孔处缺口的距离大于d0，其中d0为套筒头所对应的螺母或螺栓的公称直径。本实用新型解决普通扳手负重大和携带不便的问题。
The utility model provides an open-type non-full-type socket wrench, comprising a socket head and a telescopic sleeve; the socket head is provided with a notch, so that at least four regular hexagonal holes in the socket head are reserved On the other hand, the telescopic sleeve includes several sleeves, and the adjacent sleeves can be extended and retracted along the axial direction; the end of the sleeve is provided with a through hole for inserting a booster rod, and the sleeve head is fixed on the telescopic on the sleeve. The telescopic sleeve includes a first sleeve and a second sleeve, the first sleeve is fixed with the sleeve head, the first sleeve penetrates the second sleeve, and the first sleeve is in the second sleeve. Two sleeves are internally retractable. Several of the sleeves are semi-circular tubes. The booster rod is L-shaped. The distance of the gap at the regular hexagonal hole in the sleeve head is greater than d0, where d0 is the nominal diameter of the nut or bolt corresponding to the sleeve head. The utility model solves the problems of heavy load and inconvenient carrying of common wrenches.
Description
Technical field
The utility model relates to portable instrument technical field, in particular to a kind of non-holotype box spanner of open type.
Background technique
In daily life, people's family can always use various tools, these tools are all universal big works
Tool, should be to narrow environment and when not being available conventional tool and dismounting, they be general, the family's recruitment done according to us
Have market and user's investigation, it has been found that when coping with water heater and other hoses, the construction of common wrench allows people to be difficult
It goes to tighten attaching nut, leads to inconvenience, common wrench drawback when coping with these situations is fairly obvious.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of non-holotype box spanner of open type, solves
The big and inconvenient to carry problem of common wrench weight bearing.
The utility model is to realize above-mentioned technical purpose by following technological means.
A kind of non-holotype box spanner of open type, including collet head and extension sleeve；The collet head is equipped with a notch, makes
Positive hexagon ring in the collet head at least retains 4 faces, and the extension sleeve includes several sleeves, and the adjacent sleeve can edge
Axis direction is flexible；The barrel end is equipped with through-hole, and for penetrating extension bar, the collet head is fixed on extension sleeve.
Further, the extension sleeve includes first sleeve and second sleeve, and the first sleeve is fixed with collet head, institute
It states first sleeve and penetrates the second sleeve, and first sleeve is stretched inside second sleeve.
Further, several sleeves are semicircle round tube.
Further, the extension bar is L-type.
Further, the distance of notch is greater than d at positive hexagon ring in the collet head0, wherein d0For spiral shell corresponding to collet head
Female or bolt nominal diameter.
Further, it is equipped with buckle inside the first sleeve or second sleeve, for fixing the extension bar.
The utility model has the beneficial effects that:
1. the non-holotype box spanner of open type described in the utility model, is different from existing spanner weight weight, inconvenient to carry
The expensive problem with cost.
2. the non-holotype box spanner of open type described in the utility model, light-weight, whole compact volume and convenience is carried, production
Material construction is cheap, at low cost.
3. the non-holotype box spanner of open type described in the utility model, practical extension bar, use is more laborsaving, and practicability is more
By force.And extension bar is mounted on inside first sleeve or second sleeve, and it is easy to carry.
4. the non-holotype box spanner of open type described in the utility model, narrow for space since sleeve is equipped with a notch
It is convenient and efficient when metal hose is dismantled in small place.
Detailed description of the invention
Fig. 1 is the non-holotype box spanner explosive view of open type described in the utility model.
In figure:
1- collet head；2- extension bar；3- first sleeve；4- second sleeve.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model, but the guarantor of the utility model
Shield range is not limited to this.
As shown in Figure 1, the non-holotype box spanner of open type described in the utility model, including collet head 1 and extension sleeve；Institute
Collet head 1 is stated equipped with a notch, so that the positive hexagon ring in the collet head 1 is at least retained 4 faces, i.e., in prior art hub
A plane is processed on first 1, the plane is parallel with 1 axis of collet head, and the positive hexagon ring after cutting in the collet head 1 is at least protected
4 faces are stayed, bolt head or nut are conveniently tightened；The extension sleeve includes several sleeves, and the adjacent sleeve can be along axis
Direction is flexible；The barrel end is equipped with through-hole can also prevent altering between sleeve for penetrating extension bar 2 with fixed pin shaft
Dynamic, the collet head is fixed on extension sleeve.
In life, the replacement metal hose or demounting bolt nut in narrow space, the utility model are generally required
The non-holotype box spanner of the open type is equipped with a notch by collet head 1, notch at positive hexagon ring in the collet head 1
Distance be greater than d0, wherein d0For nut corresponding to collet head or the nominal diameter of bolt.In this way metal hose or bolt head or
Nut directly can laterally penetrate the indentation, there of collet head 1, then apply torque by extension bar 2, if space can not rotate
Extension bar 2 can be stretched out by extension sleeve.Design uses more laborsaving in this way, and practicability is stronger, and whole small
Ingeniously it is convenient for carrying.The bolt hose of M8, for the opposite side of joint nut having a size of 13mm, hose diameter is usually no more than 8mm, described
The distance of notch can be 10mm at positive hexagon ring in collet head 1, hose laterally first can be penetrated notch in this way, then moved down
Nut at hose connection, is dismantled.
Ordinary circumstance, the extension sleeve include first sleeve 3 and second sleeve 4, the first sleeve 3 and collet head 1
Fixed, the first sleeve 3 penetrates the second sleeve 4, and first sleeve 3 is stretched inside second sleeve 4.First sleeve 3
It is equipped with through-hole with 4 end of second sleeve, the effect of the through-hole is that can penetrate extension bar 2, can also be when for reinforcing
After two sleeves 4 stretch out, it is inserted into pin shaft in the through-hole of first sleeve 3, prevents 4 stress after-contraction of second sleeve, and second sleeve 4
Through-hole can also penetrate extension bar 2.
First sleeve 3 and second sleeve 4 are semicircle round tube.It is furthermore convenient in semicircle round tube in order to mitigate the weight of tool
Place extension bar, it is only necessary to fixed hook or buckle on the inside of semicircle round tube.
The extension bar 2 is L-type, facilitates application torque.Practical extension bar, use is more laborsaving, and practicability is stronger, whole
Compact volume and convenience carries, and making material is cheap, at low cost.
The embodiment is the preferred embodiment of the utility model, but the utility model is not limited to above-mentioned embodiment party
Formula, without departing substantially from the substantive content of the utility model, those skilled in the art can be made any apparent
Improvement, replacement or modification belong to the protection scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321223.8U CN208729629U (en) | 2018-08-15 | 2018-08-15 | An open non-full-shaped socket wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321223.8U CN208729629U (en) | 2018-08-15 | 2018-08-15 | An open non-full-shaped socket wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729629U true CN208729629U (en) | 2019-04-12 |
Family
ID=66031035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321223.8U Expired - Fee Related CN208729629U (en) | 2018-08-15 | 2018-08-15 | An open non-full-shaped socket wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842843A (en) * | 2019-11-26 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Pipeline joint dismounting assistor |
| CN114374132A (en) * | 2022-01-14 | 2022-04-19 | 上海御渡半导体科技有限公司 | Auxiliary disassembling tool for threaded radio frequency connector |
-
2018
- 2018-08-15 CN CN201821321223.8U patent/CN208729629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842843A (en) * | 2019-11-26 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Pipeline joint dismounting assistor |
| CN114374132A (en) * | 2022-01-14 | 2022-04-19 | 上海御渡半导体科技有限公司 | Auxiliary disassembling tool for threaded radio frequency connector |
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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: 20190412 Termination date: 20190815 |