CN208179385U - A kind of hardware box spanner of screw cap-falling-proof - Google Patents
A kind of hardware box spanner of screw cap-falling-proof Download PDFInfo
- Publication number
- CN208179385U CN208179385U CN201820112801.0U CN201820112801U CN208179385U CN 208179385 U CN208179385 U CN 208179385U CN 201820112801 U CN201820112801 U CN 201820112801U CN 208179385 U CN208179385 U CN 208179385U
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- China
- Prior art keywords
- spring
- cavity
- movable plate
- telescopic rod
- fixed
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Abstract
The utility model discloses a kind of hardware box spanners of screw cap-falling-proof, including matrix, card slot is offered in described matrix, side in described matrix far from the card slot is equipped with clamp, the first cavity is equipped in the card slot, the first movable plate is equipped in first cavity, first movable plate is equipped with the first spring, first spring is fixed on the inner wall of first cavity far from one end of first movable plate, first movable plate is fixed with the first telescopic rod far from the side of first spring, the second cavity is equipped in first telescopic rod, second spring is equipped in second cavity.The utility model has the advantages that moving up with nut, enables nut to be set between two elastic slices, structure is simple, practical function, easy to operate, can effective solution caducous problem when equipment narrow edge place dismounts nut.It is very convenient to use, it is time saving and energy saving, the efficiency of disassembly and installation is substantially increased, the efficiency of work is indirectly increased.
Description
Technical field
The utility model relates to a kind of spanners, it particularly relates to a kind of hardware box spanner of screw cap-falling-proof.
Background technique
Box spanner is commonly referred to as sleeve: it be by multiple sleeves with hexagon ring or 12 corner apertures and equipped with handle, connect
The multiple accessories such as bar composition, especially suitable for twist status it is very narrow or recess very deep bolt or nut, box spanner
Collet head and handle of waving, extension bar, universal joint, driver connector, elbow handle generally all with a set of various specifications etc. are used
To be inserted in hexagonal (hexagon)nut.The collet head of box spanner is a recessed hexagonal cylinder；Spanner is usually by structural carbon steel or conjunction
Golden structural steel is made, and Wrench head has defined hardness, and intermediate and handle portion then has elasticity.
Current market sales of box spanner has cross-type socket wrench, ordinary cartridge spanner etc., these box spanners exist
After unsnatching nut, when sleeve is withdrawn, nut is easy on the ground.It for more expensive nut, drops to the ground, is easy
It breaks or loses.In narrow local repair apparatus work, the hold-doun nut of disassemblerassembler is needed, it is narrow that nut is in equipment
Edge will accidentally fall into inside deep equipment, make troubles to service work.In addition, comparing in fixed equipment
Nut in deep pothole is difficult to take out, it is sometimes desirable to borrow external application tool with cross-type socket wrench by after nut pine
Nut could be taken out, it is more inconvenient；And when installation nut, due to there is certain interval between sleeve and nut, cause
Nut hole location and screw rod are difficult to influence working efficiency to just.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of hardware box spanner of screw cap-falling-proof, with gram
Take above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
A kind of hardware box spanner of screw cap-falling-proof, including matrix, offer card slot in described matrix, in described matrix
Side far from the card slot is equipped with clamp, and the first cavity is equipped in the card slot, the first activity is equipped in first cavity
Plate, first movable plate are equipped with the first spring, and first spring is fixed on institute far from one end of first movable plate
The inner wall of the first cavity is stated, first movable plate is fixed with the first telescopic rod far from the side of first spring, described
It is equipped with the second cavity in first telescopic rod, is equipped with second spring in second cavity, one end of the second spring is fixed on
On second movable plate, the side on second movable plate far from the second spring is equipped with the second telescopic rod, and described second stretches
It is arranged with fixed ring on contracting bar, placing groove is offered on second telescopic rod, it is two that the fixed ring, which is equipped with quantity,
Elastic slice, offers channel on plain the second telescopic rod of book, and equipped with fixed plate in the channel, the two sides of the fixed plate are equipped with
Third spring, the third spring are fixed on elastic slice far from one end of the fixed plate.
Further, the section of the clamp is square, and the section of the card slot is regular hexagon.
Further, ring baffle is equipped in first cavity, the ring baffle is mutually fitted with first movable plate
Match.
Further, sliding slot is offered in second cavity, the sliding slot is adapted with second movable plate.
Further, the elastic slice is equipped with the first arced terminus far from one end of the fixed ring.
Further, first telescopic rod is equipped with the second arced terminus in one end close to second telescopic rod.
Further, annular permanent magnet was equipped with positioned at one week of the card slot in described matrix.
The utility model has the beneficial effects that by setting elastic slice, so that enabling second first when needing to relax nut
Telescopic rod withstands bolt, so that the second telescopic rod and elastic slice are retracted in the second cavity, then card slot can be contacted with nut at this time, so
Cooperated afterwards by handle and clamp, rotation card slot enables nut move up, and the second telescopic rod is in the first spring and second spring at this time
It is moved down under effect, enables the second arced terminus on elastic slice that can be in contact with the inner wall of nut, and moving up with nut, make
Nut can be set between two elastic slices, structure is simple, practical function, easy to operate, can effective solution it is narrow in equipment
Narrow edge place dismounts caducous problem when nut.It is very convenient to use, it is time saving and energy saving, substantially increase disassembly and peace
The efficiency of dress indirectly increases the efficiency of work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of hardware box spanner of screw cap-falling-proof of the utility model embodiment；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A.
In figure:
1, matrix；2, card slot；3, clamp；4, the first cavity；5, the first movable plate；6, the first spring；7, the first telescopic rod；
8, the second cavity；9, second spring；10, the second movable plate；11, the second telescopic rod；12, fixed ring；13, placing groove；14, bullet
Piece；15, channel；16, fixed plate；17, third spring；18, ring baffle；19, sliding slot；20, annular permanent magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of hardware box spanner of screw cap-falling-proof.
As shown in Figs. 1-2, according to a kind of hardware box spanner of screw cap-falling-proof of the utility model embodiment, including base
Body 1 offers card slot 2 in described matrix 1, and the side far from the card slot 2 is equipped with clamp 3, the card slot 2 in described matrix 1
It is inside equipped with the first cavity 4, the first movable plate 5 is equipped in first cavity 4, first movable plate 5 is equipped with the first spring
6, first spring 6 is fixed on the inner wall of first cavity 4 far from one end of first movable plate 5, and described first is living
Movable plate 5 is fixed with the first telescopic rod 7 far from the side of first spring 6, and it is empty to be equipped with second in first telescopic rod 7
Chamber 8, second cavity 8 is interior to be equipped with second spring 9, and one end of the second spring 9 is fixed on the second movable plate 10, described
Side on second movable plate 10 far from the second spring 9 is equipped with the second telescopic rod 11, is arranged on second telescopic rod 11
There is fixed ring 12, placing groove 13 is offered on second telescopic rod 11, the fixed ring 12 is equipped with the bullet that quantity is two
Piece 14 offers channel 15 on plain the second telescopic rod of book 11, is equipped with fixed plate 16 in the channel 15, the fixed plate 16
Two sides are equipped with third spring 17, and the third spring 17 is fixed on elastic slice 14 far from one end of the fixed plate 16.
By the above scheme of the utility model, can by the way that elastic slice 14 is arranged, so that when needing to relax nut,
The second telescopic rod 11 is enabled to withstand bolt first, so that the second telescopic rod 11 is retracted in the second cavity 8 with elastic slice 14, then card slot at this time
2 can contact with nut, then be cooperated by handle and clamp 3, and rotation card slot 2 enables nut move up, at this time the second telescopic rod 11
It is moved down under the action of the first spring 6 is with second spring 9, enables the second arced terminus on elastic slice 14 can be with the inner wall phase of nut
Contact, and moving up with nut enable nut to be set between two elastic slices 14, and structure is simple, practical function, behaviour
Facilitate, it can effective solution caducous problem when equipment narrow edge place dismounts nut.It is very convenient to use,
It is time saving and energy saving, the efficiency of disassembly and installation is substantially increased, the efficiency of work is indirectly increased.
In addition, in one embodiment, for clamp 3, the section of the clamp 3 is square, the card slot 2
Section is regular hexagon.
In addition, in one embodiment, for the first cavity 4, it is equipped with ring baffle 18 in first cavity 4,
The ring baffle 18 is adapted with first movable plate 5.
In addition, in one embodiment, for the second cavity 8, sliding slot 19, institute are offered in second cavity 8
Sliding slot 19 is stated to be adapted with second movable plate 10.
In addition, in one embodiment, for elastic slice 14, the elastic slice 14 is set far from one end of the fixed ring 12
There is the first arced terminus.
In addition, in one embodiment, for the first telescopic rod 7, first telescopic rod 7 is close to described second
One end of telescopic rod 11 is equipped with the second arced terminus.
In addition, in one embodiment, for matrix 1, being equipped with for one week positioned at the card slot 2 in described matrix 1
Annular permanent magnet 20.
In conclusion by means of the above-mentioned technical proposal of the utility model, by the way that elastic slice 14 is arranged, so that when needing to relax
When nut, the second telescopic rod 11 is enabled to withstand bolt first, so that the second telescopic rod 11 is retracted the second cavity 8 with elastic slice 14
Interior, then card slot 2 can be contacted with nut at this time, then be cooperated by handle and clamp 3, and rotation card slot 2 enables nut move up, at this time
Second telescopic rod 11 moves down under the action of the first spring 6 is with second spring 9, enables the second arced terminus on elastic slice 14 can be with
The inner wall of nut is in contact, and moving up with nut, and nut is set between two elastic slices 14, structure letter
Single, practical function, it is easy to operate, it can effective solution caducous problem when equipment narrow edge place dismounts nut.Make
Use it is very convenient, it is time saving and energy saving, substantially increase the efficiency of disassembly and installation, indirectly increase the efficiency of work.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of hardware box spanner of screw cap-falling-proof, which is characterized in that including matrix (1), offered in described matrix (1)
Card slot (2), the side in described matrix (1) far from the card slot (2) are equipped with clamp (3), and it is empty that first is equipped in the card slot (2)
Chamber (4), first cavity (4) is interior to be equipped with the first movable plate (5), and first movable plate (5) is equipped with the first spring (6),
First spring (6) is fixed on the inner wall of first cavity (4) far from one end of first movable plate (5), and described the
One movable plate (5) is fixed with the first telescopic rod (7) far from the side of first spring (6), in first telescopic rod (7)
Equipped with the second cavity (8), second spring (9) are equipped in second cavity (8), one end of the second spring (9) is fixed on
On second movable plate (10), the side on second movable plate (10) far from the second spring (9) is equipped with the second telescopic rod
(11), it is arranged with fixed ring (12) on second telescopic rod (11), offers placing groove on second telescopic rod (11)
(13), the fixed ring (12) is equipped with the elastic slice (14) that quantity is two, offers on plain the second telescopic rod of book (11) logical
Road (15), the channel (15) is interior to be equipped with fixed plate (16), and the two sides of the fixed plate (16) are equipped with third spring (17), institute
Third spring (17) are stated to be fixed on elastic slice (14) far from the one end of the fixed plate (16).
2. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that the clamp (3)
Section be square, the section of the card slot (2) is regular hexagon.
3. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that first cavity
(4) ring baffle (18) are equipped in, the ring baffle (18) is adapted with first movable plate (5).
4. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that second cavity
(8) it is offered sliding slot (19) in, the sliding slot (19) is adapted with second movable plate (10).
5. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that the elastic slice (14)
One end far from the fixed ring (12) is equipped with the first arced terminus.
6. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that described first is flexible
Bar (7) is equipped with the second arced terminus in one end close to second telescopic rod (11).
7. a kind of hardware box spanner of screw cap-falling-proof according to claim 1, which is characterized in that described matrix (1)
Interior one week positioned at the card slot (2) is equipped with annular permanent magnet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112801.0U CN208179385U (en) | 2018-01-23 | 2018-01-23 | A kind of hardware box spanner of screw cap-falling-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112801.0U CN208179385U (en) | 2018-01-23 | 2018-01-23 | A kind of hardware box spanner of screw cap-falling-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208179385U true CN208179385U (en) | 2018-12-04 |
Family
ID=64442008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820112801.0U Expired - Fee Related CN208179385U (en) | 2018-01-23 | 2018-01-23 | A kind of hardware box spanner of screw cap-falling-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208179385U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340830A (en) * | 2019-07-17 | 2019-10-18 | 杭州筱趣贸易有限公司 | Rotating device for hexagonal bolt anti-skid thread |
| CN110919584A (en) * | 2019-11-28 | 2020-03-27 | 邓森明 | Six-diamond self-tapping screw connector |
| CN115056172A (en) * | 2022-07-25 | 2022-09-16 | 诸暨大河工具有限公司 | Torque wrench |
-
2018
- 2018-01-23 CN CN201820112801.0U patent/CN208179385U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340830A (en) * | 2019-07-17 | 2019-10-18 | 杭州筱趣贸易有限公司 | Rotating device for hexagonal bolt anti-skid thread |
| CN110919584A (en) * | 2019-11-28 | 2020-03-27 | 邓森明 | Six-diamond self-tapping screw connector |
| CN115056172A (en) * | 2022-07-25 | 2022-09-16 | 诸暨大河工具有限公司 | Torque wrench |
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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: 20181204 Termination date: 20200123 |