CN208034608U - A kind of multi-functional mechanical spanner - Google Patents

Abstract

The utility model discloses a kind of multi-functional mechanical spanners, including support plate, one end of slide plate is slidably connected in the inner cavity of support plate, the other end of slide plate is fixed with square block, and square block is located at the outside of slide plate, tooth shaft, tooth shaft and the rack engagement connection being located on support plate intracavity sidewall are rotatably connected on the side side wall of slide plate；The both sides of support plate are respectively and fixedly provided with fixed plate, one end of two fixed plates is rotatably connected to flap by shaft, two one end of fixed plate far from shaft are respectively equipped with that hexagonal pulls hole and hexagonal pulls column, and two one end of flap far from shaft are also respectively equipped with that hexagonal pulls hole and hexagonal pulls column.The utility model has folder function, small volume after folding is convenient for carrying, the interior hexagonal and outer-hexagonal bolt of corresponding model can be tightened and unscrewed after expansion, pass through the design of fixed band, it may be implemented the present apparatus after folding being fixed, the present apparatus uses and carry more convenient and multiple functional.

Description

A kind of multi-functional mechanical spanner

Technical field

The utility model is related to machinery manufacturing technology field, specially a kind of multi-functional mechanical spanner.

Background technology

Spanner is the common installation of one kind and extracting tool, spanner are essential tool in mechanical processing, commonly Functions of wrench is more single, and when use is frequently necessary to carry the spanner that quantity is more and function differs, and causes since quantity is more Heavier-weight, carrying is very inconvenient, and in use, also often in order to finding a spanner wastes a large amount of time, now such as Moderns also devise many combination wrenches, but the spanner volume after combining is larger, and it is also inconvenient to use and carry, and is this Utility model provides a kind of multi-functional mechanical spanner.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of multi-functional mechanical spanner Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of multi-functional mechanical spanner, including support Plate slidably connects one end of slide plate in the inner cavity of the support plate, and the other end of the slide plate is fixed with square block, and rectangular Block is located at the outside of slide plate, is rotatably connected to tooth shaft on the side side wall of the slide plate, the tooth shaft and is located at support plate inner cavity Rack engagement on side wall connects, and is fixed with connecting shaft in the internal end surface of the tooth shaft, the one end of connecting shaft far from tooth shaft extends to The inside of slide plate is simultaneously fixedly connected with helical gear, and the helical gear side engagement is connected with built-up gear, and built-up gear With fixed tooth shaft engagement connection, the fixed tooth shaft is fixed on the bottom of fixing axle, and the fixing axle and built-up gear rotate It is connected to the inside of slide plate, the one end of the fixing axle far from fixed tooth shaft is fixedly connected with screw rod, and the outside of the screw rod is nibbled Trap is connected to traveller, and the traveller is slidably connected at by the draw runner that its both sides is equipped in slide opening, and the slide opening is located at slide plate Inside, and one end of slide opening extends to the outside of slide plate；

The both sides of the support plate are respectively and fixedly provided with fixed plate, and one end of two fixed plates is rotatably connected to by shaft Plate, two one end of the fixed plate far from shaft are respectively equipped with that hexagonal pulls hole and hexagonal pulls column, and two flaps are far from turning One end of axis is also respectively equipped with that hexagonal pulls hole and hexagonal pulls column, and the inside of two flaps is equipped with sliding slot, the sliding slot Internal be connected with by spring slide dials item, and one end of described group of item is equipped with wedge block, and two wedge blocks are respectively and the side of being located at The fixture block activity of shape block both sides is clamped.

Preferably, fixed band is equipped in any flap side side wall, the side of fixed band is solid on corresponding flap Surely there is adhesive strip.

Preferably, the support plate is connected with preload block close to one end side wall internal messing of shaft, and on the side wall of slide plate Equipped with mounting hole compatible with block is pre-tightened.

Compared with prior art, the utility model has the beneficial effects that：Two flaps of the utility model can rotate In fixed plate, realizing the present apparatus has a folder function, small volume after folding and is convenient for carrying, the present apparatus after expansion It is equipped with that hexagonal pulls column and hexagonal pulls hole in each fixed plate and flap, it can be to the interior hexagonal and outer-hexagonal spiral shell of corresponding model Bolt is tightened and is unscrewed, and by the design of fixed band, may be implemented the present apparatus after folding being fixed, prevents the present apparatus It voluntarily scatters, by the design of slide plate and traveller, when realizing the present apparatus and may be implemented to pull out slide plate, by traveller band simultaneously Go out, traveller can be used as screwdriver, and the present apparatus uses and carry more convenient and multiple functional.

Description of the drawings

Fig. 1 is the deployed configuration schematic diagram of the utility model；

Fig. 2 is the screwdriver using state structure diagram of the utility model；

Fig. 3 is the rugosity structural schematic diagram of the utility model；

Fig. 4 is the support plate of the utility model and the part connection sectional view of slide plate；

Fig. 5 is the cross-sectional view of the support plate and slide plate of the utility model；

Fig. 6 be the screw rod of the utility model, fixing axle and tooth shaft local attachment structure schematic diagram；

Fig. 7 is the part connection sectional view of the utility model slide plate and two flaps；

Fig. 8 is sectional view at the A-A of the utility model Fig. 5.

1, support plate in figure, 2, fixed plate, 3, flap, 301, sliding slot, 4, slide plate, 401, slide opening, 402, square block, 5, solid Determine band, 6, hexagonal pull column, 7, hexagonal pull hole, 8, dial item, 81, wedge block, 9, pre-tighten block, 10, traveller, 11, fixture block, 12, paste Item, 13, rack, 14, tooth shaft, 15, fixing axle, 16, connecting shaft, 17, helical gear, 18, screw rod, 19, built-up gear, 20, fixed tooth Axis, 21, spring, 22, shaft.

Specific implementation mode

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 are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 8 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multi-functional mechanical spanner, including support plate 1, one end of slide plate 4 is slidably connected in the inner cavity of the support plate 1, the other end of the slide plate 4 is fixed with square block 402, And square block 402 is located at the outside of slide plate 4, and tooth shaft 14,14 He of the tooth shaft are rotatably connected on the side side wall of the slide plate 4 The engagement connection of rack 13 being located on 1 intracavity sidewall of support plate, sliding skateboard 4 ensure that tooth shaft 14 is slided on rack 13, in turn It drives tooth shaft 14 to rotate, connecting shaft 16 is fixed in the internal end surface of the tooth shaft 14, the one end of connecting shaft 16 far from tooth shaft 14 extends To the inside of slide plate 4 and it is fixedly connected with helical gear 17, the side engagement of the helical gear 17 is connected with built-up gear 19, and group It closes gear 19 also to connect with the fixed engagement of tooth shaft 20, the fixed tooth shaft 20 is fixed on the bottom of fixing axle 15, the fixing axle 15 and built-up gear 19 be rotatably connected on the inside of slide plate 4, the one end of the fixing axle 15 far from fixed tooth shaft 20, which is fixed, to be connected It is connected to screw rod 18, the external engagement of the screw rod 18 is socketed with traveller 10, and the traveller 10 is slided by the draw runner that its both sides is equipped with Dynamic to be connected in slide opening 401, the slide opening 401 is located at the inside of slide plate 4, and one end of slide opening 401 extends to the outer of slide plate 4 Portion, the rotation of tooth shaft 14 drive helical gear 17 to rotate by connecting shaft 16, and helical gear 17 passes through 20 band of built-up gear 19 and fixed tooth shaft Dynamic fixing axle 15 rotates, and then screw rod 18 is driven to rotate, and the rotation of screw rod 18 can drive traveller 10 to be slided back and forth in slide opening 401 Dynamic, the inside of slide plate 4 can be exposed outside slide plate 4 or be hidden in by realizing traveller 10；

The both sides of the support plate 1 are respectively and fixedly provided with fixed plate 2, and one end of two fixed plates 2, which is rotated by shaft 22, to be connected It is connected to flap 3, two one end of the fixed plate 2 far from shaft 22 are respectively equipped with that hexagonal pulls hole 7 and hexagonal pulls column 6, two institutes It states the one end of flap 3 far from shaft 22 and is also respectively equipped with that hexagonal pulls hole 7 and hexagonal pulls column 6, be located at the fixation of 1 the same side of support plate It is respectively equipped with that hexagonal pulls hole 7 and hexagonal pulls column 6 on plate 2 and flap 3, can ensure in this way when flap 3 and fixed plate 2 are adjacent to, Hexagonal, which pulls column 6 hexagonal can be inserted, pulls in hole 7, and the present apparatus volume after combination can reduce, and the inside of two flaps 3 is all provided with There is sliding slot 301, the inside of the sliding slot 301, which is slidably connected by spring 21, dials item 8, and one end of described group of item 8 is equipped with wedge Shape block 81, wedge block 81 are equipped with oblique angle, and the oblique angle being equipped with fixture block 11 is adapted, and when ensureing to merge flap 3, need not dial It is dynamic dial item 8 can be stuck by wedge block 81 and fixture block 11, two wedge blocks 81 respectively with the fixture block that is located at 402 both sides of square block 11 activities are clamped, and under present apparatus unfolded state, slide plate 4 skids off the outside of support plate 1, and screwdriver can also expose outside slide plate 4, in case It is easy to use, when needing to twist hex bolts without using screwdriver, flap 3 need to be only unfolded, slide plate 4 need not be slided into support In plate 1, wedge block 81 and fixture block 11 are stuck, and flap 3 is fixed.

Specifically, being equipped with fixed band 5 in 3 side side wall of any flap, the side of fixed band 5 is located at corresponding flap Adhesive strip 12 is fixed on 3, one end of fixed band 5 is 45 oblique angles, ensures that fixed band 5 can be parallel with the side of flap 3, also may be used With vertical with the side of flap 3 and wind up the present apparatus after folding, and fixed band 5 and adhesive strip 12 are solid by velcro Fixed, fixed band 5 is posted in the surface of flap 3 also by velcro.

Specifically, the support plate 1 is connected with close to one end side wall internal messing of shaft 22 pre-tightens block 9, and slide plate 4 Side wall is equipped with mounting hole compatible with block 9 is pre-tightened, and after slide plate 4 is skidded off or slid into, tightens and pre-tightens block 9, pre-tightens block 9 and support 1 side wall of plate is engaged and is inserted into mounting hole, can fix slide plate 4.

Operation principle：Block 9 is pre-tightened in use, first unscrewing, slide plate 4 is skidded off outside support plate 1,4 slip band moving teeth axis of slide plate 14 slide on rack 13, and tooth shaft 14 rotates, and are driven by connecting shaft 16, helical gear 17, built-up gear 19 and fixed tooth shaft 20 solid Dead axle 15 rotates, and then screw rod 18 is driven to rotate, and screw rod 18 rotates the outside that traveller 10 can be driven to skid off slide plate 4, traveller 10 It can be used as screwdriver, when needing to turn hex bolts, fixed band 5 be pushed aside, flap 3 is then rotated, flap 3 is opened up It opens and is fixed on square block 402, the present apparatus can be used as die nut.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of multi-functional mechanical spanner, including support plate (1), it is characterised in that：The company of sliding in the inner cavity of the support plate (1) It is connected to one end of slide plate (4), the other end of the slide plate (4) is fixed with square block (402), and square block (402) is located at slide plate (4) outside, is rotatably connected to tooth shaft (14) on the side side wall of the slide plate (4), the tooth shaft (14) and is located at support plate (1) rack on intracavity sidewall (13) engagement connects, and connecting shaft (16), connecting shaft are fixed in the internal end surface of the tooth shaft (14) (16) one end far from tooth shaft (14) extends to the inside of slide plate (4) and is fixedly connected with helical gear (17), the helical gear (17) side engagement is connected with built-up gear (19), and built-up gear (19) also engages connection with fixed tooth shaft (20), described Fixed tooth shaft (20) is fixed on the bottom of fixing axle (15), and the fixing axle (15) and built-up gear (19) are rotatably connected on cunning The inside of plate (4), the one end of the fixing axle (15) far from fixed tooth shaft (20) are fixedly connected with screw rod (18), the screw rod (18) external engagement is socketed with traveller (10), and the traveller (10) is slidably connected at slide opening by the draw runner that its both sides is equipped with (401) in, the slide opening (401) is located at the inside of slide plate (4), and one end of slide opening (401) extends to the outside of slide plate (4)；

The both sides of the support plate (1) are respectively and fixedly provided with fixed plate (2), and one end of two fixed plates (2) is turned by shaft (22) Dynamic to be connected with flap (3), the one end of two fixed plates (2) far from shaft (22) is respectively equipped with hexagonal and pulls hole (7) and hexagonal Pull column (6), the one end of two flaps (3) far from shaft (22) is also respectively equipped with that hexagonal pulls hole (7) and hexagonal pulls column (6), The inside of two flaps (3) is equipped with sliding slot (301), and the inside of the sliding slot (301), which is slided by spring (21), to be connected It is connected to and dials item (8), one end of described group of item (8) is equipped with wedge block (81), and two wedge blocks (81) respectively and are located at square block (402) fixture block (11) the activity clamping of both sides.

2. a kind of multi-functional mechanical spanner according to claim 1, it is characterised in that：Any flap (3) side side Fixed band (5) is equipped in wall, the side of fixed band (5), which is located on corresponding flap (3), is fixed with adhesive strip (12).

3. a kind of multi-functional mechanical spanner according to claim 1, it is characterised in that：The support plate (1) is close to shaft (22) one end side wall internal messing, which is connected with, pre-tightens block (9), and the side wall of slide plate (4) is equipped with compatible with preload block (9) Mounting hole.