CN204913707U - Adjustable spanner - Google Patents
Adjustable spanner Download PDFInfo
- Publication number
- CN204913707U CN204913707U CN201520626200.8U CN201520626200U CN204913707U CN 204913707 U CN204913707 U CN 204913707U CN 201520626200 U CN201520626200 U CN 201520626200U CN 204913707 U CN204913707 U CN 204913707U
- Authority
- CN
- China
- Prior art keywords
- base
- bar
- spanner
- disc
- shaped trough
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a hardware and tools discloses an adjustable spanner very much. It includes the base of drum type, be equipped with the disc of taking the tooth in the base, be equipped with on the base lateral wall with the disc meshed gears, the disc upper surface is equipped with the screw thread, the groove of having a perfect understanding that has through the base axle center is opened to base upper end, link up the spanner claw that the inslot was equipped with a pair of L shape symmetrically, the lower extreme and the disc threaded connection of spanner claw, the base lower extreme is equipped with the bar groove, and it has the side channel to open on the both sides wall in bar groove, and the bar inslot is equipped with two T type handles, the tip of handle can stretch out from the bar inslot. The utility model discloses it is small, convenient to carry to owing to set up the spanner claw of activity, can adjust to different nuts, consequently only need carry one just passable.
Description
(1) technical field
The utility model relates to a kind of hardware & tools, particularly a kind of adjustable spanner.
(2) background technology
Spanner is a kind of common tool for clamp nut, nut has exposed, also have also to have and cave inward, the spanner that exposed use is common, what cave inward then will use special casing tongs, this casing tongs is all generally complete, and the nut for different size will use the plank of different size, carries and uses all inconvenient.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides one and carries and use adjustable spanner all very easily.
The utility model is achieved by the following technical solution:
A kind of adjustable spanner, it is characterized in that, comprise the base of cylinder type, toothed disk is provided with in described base, described base side wall is provided with and disk meshed gears, and described disk upper surface is provided with screw thread, and described base upper end has the through slot by base axle center, be provided with the spanner pawl of pair of L-shaped in described through slot symmetrically, the lower end of described spanner pawl is threaded with disk; Described base lower end is provided with the bar-shaped trough by its axle center, and the two side of described bar-shaped trough has side channel again, is provided with two T-shaped handles in bar-shaped trough, and the end of described handle can be stretched out respectively after the moving axially of bar-shaped trough in bar-shaped trough.
The beneficial effects of the utility model are:
The utility model volume is little, easy to carry, and owing to being provided with movable spanner pawl, can adjust for different nuts, therefore only need carry one just passable.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of this base;
Fig. 3 is the plan structure schematic diagram of disk;
Fig. 4 be spanner pawl look up structural representation;
Fig. 5 of the present utility modelly looks up structural representation;
Fig. 6 be in Fig. 5 A-A to cross section structure schematic diagram.
In figure, 1 base, 2 axles, 3 disks, 4 screw threads, 5 gears, 6 spanner pawls, 7 through slots, 8 bar-shaped troughs, 9 side channels, 10 handles.
(5) detailed description of the invention
Accompanying drawing is specific embodiment of the utility model.As shown in Figures 1 to 6, this kind of adjustable spanner, comprise the base 1 of cylinder type, bottom in base 1 is installed with an axle 2, axle 2 top is provided with toothed disk 3, disk 3 can rotate around axle 2, the sidewall of base 1 arranges a gear 5 symmetrically, this gear 5 engages with disk 3, screw thread 4 is provided with at the upper surface of disk 3, screw thread 4 is arranged around the center of circle of disk 3, the through slot 7 by base 1 axle center is had in the upper end of base 1, the spanner pawl 6 being provided with L shape for a pair is provided with symmetrically in through slot 7, the lower end of spanner pawl 6 is threaded with disk 3, when distance between two spanner pawls 6 is enough large, the lower end of spanner pawl 6 can be stretched out from base 1 sidewall, base 1 lower end is provided with the bar-shaped trough 8 by its axle center, the two side of bar-shaped trough 8 has again side channel 9, two T-shaped handles 10 are provided with in bar-shaped trough 8, the end of handle 10 can be stretched out respectively after the moving axially of bar-shaped trough 8 in bar-shaped trough 8, the length of bar-shaped trough 8 can be less than the diameter of base 1, that is the two ends of bar-shaped trough 8 can be closed, now will open a hole so that handle 10 stretches out on base 1 sidewall, the length of bar-shaped trough 8 also can equal the diameter of base 1, and that is the two ends of bar-shaped trough 8 communicate with the external world.
By swing pinion 5, disk 3 is rotated, because spanner pawl 6 is threaded with disk 3, and spanner pawl 6 is subject to the restriction of through slot 7, so spanner pawl 6 can only do rectilinear motion, that is the distance between two spanner pawls 6 is made to expand or reduce, when nut is clamped, two handles 10 are protruding respectively, which increases the arm of force of handle 10, at this moment turning handle 10 more just can pine or jack panel.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (1)
1. an adjustable spanner, it is characterized in that, comprise the base (1) of cylinder type, toothed disk (3) is provided with in described base (1), described base (1) sidewall is provided with and disk (3) meshed gears (5), described disk (3) upper surface is provided with screw thread (4), described base (1) upper end has the through slot (7) by base (1) axle center, be provided with the spanner pawl (6) of pair of L-shaped in described through slot (7) symmetrically, the lower end of described spanner pawl (6) is threaded with disk (3); Described base (1) lower end is provided with the bar-shaped trough (8) by its axle center, the two side of described bar-shaped trough (8) has again side channel (9), in bar-shaped trough (8), be provided with two T-shaped handles (10), the end of described handle (10) can be stretched out respectively after the moving axially of bar-shaped trough (8) in bar-shaped trough (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626200.8U CN204913707U (en) | 2015-08-19 | 2015-08-19 | Adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626200.8U CN204913707U (en) | 2015-08-19 | 2015-08-19 | Adjustable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913707U true CN204913707U (en) | 2015-12-30 |
Family
ID=54962886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626200.8U Expired - Fee Related CN204913707U (en) | 2015-08-19 | 2015-08-19 | Adjustable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913707U (en) |
-
2015
- 2015-08-19 CN CN201520626200.8U patent/CN204913707U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20160819 |