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 PDF

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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
Authority
CN
China
Prior art keywords
spring
cavity
movable plate
telescopic rod
fixed
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
Application number
CN201820112801.0U
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Chinese (zh)
Inventor
吴刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Notai Hardware Products Co Ltd
Original Assignee
Dongguan Notai Hardware Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Notai Hardware Products Co Ltd filed Critical Dongguan Notai Hardware Products Co Ltd
Priority to CN201820112801.0U priority Critical patent/CN208179385U/en
Application granted granted Critical
Publication of CN208179385U publication Critical patent/CN208179385U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of hardware box spanner of screw cap-falling-proof
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).
CN201820112801.0U 2018-01-23 2018-01-23 A kind of hardware box spanner of screw cap-falling-proof Expired - Fee Related CN208179385U (en)

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 (2)

* Cited by examiner, † Cited by third party
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 A kind of rotating device for hex bolts anti-slip thread
CN110919584A (en) * 2019-11-28 2020-03-27 邓森明 Six-diamond self-tapping screw connector

Cited By (2)

* Cited by examiner, † Cited by third party
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 A kind of rotating device for hex bolts anti-slip thread
CN110919584A (en) * 2019-11-28 2020-03-27 邓森明 Six-diamond self-tapping screw connector

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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