CN207915401U - A kind of indoor design rotary screw device - Google Patents

Abstract

The utility model discloses a kind of indoor design rotary screw devices, including helping nail-plate, loop bar, extension rod and mounting hole, the inside of the loop bar is interspersed with extension rod, the one end of the extension rod far from loop bar, which is run through the top of loop bar and is fixed with, helps nail-plate, helping the middle position of nail-plate to run through has mounting hole, helping inside nail-plate for the mounting hole side is equipped with the first fast pulley, first rotating shaft is all equipped between the both sides and the madial wall for helping nail-plate of first fast pulley, the mounting hole other side helps both sides inside nail-plate to be all equipped with fixed seat, and fixed seat is equipped with sliding slot, helping inside nail-plate between the sliding slot is equipped with the second fast pulley, it is all connected with the second shaft between second fast pulley and two sliding slots.The utility model can not only reduce frictional force of nail during hammering into, and extend the service life of device, and carried and stored convenient for shrinking, can help different size of nail, highly practical.

Description

A kind of indoor design rotary screw device

Technical field

The utility model is related to indoor design appliance technology, specially a kind of indoor design rotary screw device.

Background technology

Currently, when design indoors, need to nail toward on metope, some are to fix basic drawing, have It is for fixed form, but general wall is all brick body or cement material, it is not easy to it nails, it is firmly excessive, then It is easy nail bending, firmly too small, then nail is less than inside wall, it is important to, will be serious if nail is not entered Damage wall or even the sheet of wall of monoblock can all damage, and be easy during nailing to injure hand, safety coefficient by a crashing object It is low.

Currently, existing indoor design rotary screw device is simple in structure, shape is fixed, not readily portable and collection, and right During nail is helped, often because rotary screw device itself is excessive to the chucking power of nail, the resistance nailed is increased, and be easy Rotary screw device is caused to wear, influences the service life of device.

Utility model content

The purpose of this utility model is to provide a kind of indoor design rotary screw devices, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of indoor design rotary screw device, including help Nail-plate, loop bar, extension rod and mounting hole are enclosed with rubber antiskid layer, the lateral wall of the loop bar side on the outside of the loop bar On be evenly arranged limit hole, and the bottom end inside loop bar is equipped with accumulator, interspersed inside the loop bar above the accumulator There is extension rod, the one end of the extension rod far from loop bar, which is run through the top of loop bar and is fixed with, helps nail-plate, and extension rod lateral wall Bottom end be equipped with the matched limited block of limit hole, the middle position for helping nail-plate is described solid through there is mounting hole Determine helping inside nail-plate for hole side and the first fast pulley is installed, between the both sides and the madial wall for helping nail-plate of first fast pulley It is all equipped with first rotating shaft, the mounting hole other side helps both sides inside nail-plate to be all equipped with fixed seat, and two fixed seats are opposite The side answered all is equipped with mutually matched sliding slot, and helping inside nail-plate between the sliding slot is equipped with the second fast pulley, and described the It is all connected with the second shaft between two fast pulleys and two sliding slots, and the second shaft and helps between nail-plate spring is all installed.

Preferably, the lateral wall of the loop bar bottom side is equipped with hanging buckle.

Preferably, it is disposed with headlamp in a ring at the marginal position at the top of the loop bar, the input terminal of headlamp passes through Conducting wire is electrically connected with the output end of accumulator, and protective cover is equipped at the top of headlamp.

Preferably, it the first rotating shaft and helps at the link position of nail-plate and the second shaft and helps at the link position of nail-plate Bearing is all installed.

Preferably, it is fixed with rubber damper on the lateral wall for helping nail-plate side.

Preferably, it is disposed with " V " shape card slot in a ring on first fast pulley.

Compared with prior art, the utility model has the beneficial effects that：The indoor design rotary screw device, by loop bar Lateral wall be equipped with the matched limit hole of limited block, the length of extension rod can be conveniently adjusted and extension rod is received Contracting is convenient for the carrying and storage of rotary screw device, by being socketed with loop bar on the outside of extension rod, and is enclosed with rubber on the outside of loop bar Glue skid resistant course can not only be damaged to avoid operator's hand, but also the rotary screw device that can take convenient for user uses, and increase Comforts of use are disposed with headlamp in a ring by the top in loop bar, user can be convenient for darker in environment In the case of use, by help nail-plate inside installation with " V " shape card slot the first fast pulley, can be in order in mounting hole Different size of nail is placed in inside, increases the use scope of device, by helping being internally provided with and the first fast pulley for nail-plate Matched second fast pulley, and spring is equipped in the second fast pulley and between helping nail-plate, can in order to the second fast pulley with First fast pulley acts on, and nail is fixed, and after nail is fixed, and convenient for nail and the separation for helping nail-plate, this practicality is new Type by being fixed with rubber damper in the side for helping nail-plate, can in order to reduce tap nail during generate noise.

Description of the drawings

Fig. 1 is the internal structure schematic diagram of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 helps nail-plate internal structure schematic diagram for the utility model；

Fig. 4 is the vertical view of the utility model.

In figure：1- helps nail-plate；2- headlamps；3- limited blocks；4- accumulators；5- is buckled；6- loop bars；7- rubber antiskid layers； 8- protective covers；9- extension rods；10- mounting holes；11- first rotating shafts；The first fast pulleys of 12-；13- bearings；14- springs；15- second Shaft；The second fast pulleys of 16-；17- sliding slots；18- fixed seats；19- limit holes；20- rubber dampers.

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.

- 4 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of indoor design rotary screw device, including help nail Plate 1, loop bar 6, extension rod 9 and mounting hole 10, the outside of loop bar 6 are enclosed with rubber antiskid layer 7, on the lateral wall of 6 side of loop bar It is evenly arranged limit hole 19, the lateral wall of 6 bottom side of loop bar is equipped with hanging buckle 5, and the bottom end inside loop bar 6 is equipped with storage Battery 4 is interspersed with extension rod 9 inside the loop bar 6 of the top of accumulator 4, and the top of loop bar 6 is run through in the one end of extension rod 9 far from loop bar 6 Portion is simultaneously fixed with and helps nail-plate 1, helps on the lateral wall of 1 side of nail-plate and is fixed with rubber damper 20, the marginal position at 6 top of loop bar Place is disposed with headlamp 2 in a ring, and the input terminal of headlamp 2 is electrically connected by conducting wire with the output end of accumulator 4, and headlamp 2 top is equipped with protective cover, 8, and the bottom end of 9 lateral wall of extension rod be equipped with 19 matched limited block 3 of limit hole, help The middle position of nail-plate 1, which runs through, has mounting hole 10, helping inside nail-plate 1 for 10 side of mounting hole to be equipped with the first fast pulley 12, " V " shape card slot is disposed on first fast pulley 12 in a ring, between the both sides and the madial wall for helping nail-plate 1 of the first fast pulley 12 all Equipped with first rotating shaft 11,10 other side of mounting hole helps 1 inside both sides of nail-plate to be all equipped with fixed seat 18, and two 18 phases of fixed seat Corresponding side is all equipped with mutually matched sliding slot 17, and helping inside nail-plate 1 between sliding slot 17 is equipped with the second fast pulley 16, the All it is connected with the second shaft 15 between two fast pulleys 16 and two sliding slots 17, and the second shaft 15 and helping between nail-plate 1 is all installed Have a spring 14, first rotating shaft 11 at the link position for helping nail-plate 1 and the second shaft 15 with help nail-plate 1 link position at all pacify Equipped with bearing 13.

Operation principle：When needing using rotary screw device, by lower position block 3 and extension rod 9 is slided, makes limited block 3 and loop bar 6 On limit hole match, adjust the length that extension rod 9 extends to the outside of loop bar 6, and matching by limited block 3 and limit hole 19 Conjunction is fixed, and nail is disposed vertically in helping inside the mounting hole 10 on nail-plate 1, is fixed at this time since spring 14 squeezes second Wheel 16, makes nail be stuck in the inside of the first fast pulley 12, and during operator nails, nail constantly enters the interior of wall Portion, the first fast pulley 12 will rotate simultaneously with the second fast pulley 16, and be twitched in one end that nail taps close to helping nail-plate 1 to make The percussion end of loop bar 6, nail squeezes the first fast pulley 16, and spring 14 is shunk, and so that nail is detached with nail-plate 1 is helped, when surrounding light When dim, open headlamp 2 and illuminated, and after use, so that the inside that extension rod 9 is inserted into loop bar 6 is collected, be convenient for It carries and stores.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of indoor design rotary screw device, including help nail-plate（1）, loop bar（6）, extension rod（9）And mounting hole（10）, feature It is：The loop bar（6）Outside be enclosed with rubber antiskid layer（7）, the loop bar（6）It has been evenly arranged on the lateral wall of side Limit hole（19）, and loop bar（6）Internal bottom end is equipped with accumulator（4）, the accumulator（4）The loop bar of top（6）It is internal It is interspersed with extension rod（9）, the extension rod（9）Far from loop bar（6）One end run through loop bar（6）Top and be fixed with and help nail-plate （1）, and extension rod（9）The bottom end of lateral wall is equipped with and limit hole（19）Matched limited block（3）, described to help nail-plate（1） Middle position through there is mounting hole（10）, the mounting hole（10）Nail-plate is helped in side（1）Inside is equipped with the first fixation Wheel（12）, first fast pulley（12）Both sides and help nail-plate（1）Madial wall between all be equipped with first rotating shaft（11）, described Mounting hole（10）Nail-plate is helped in the other side（1）Internal both sides are all equipped with fixed seat（18）, and two fixed seats（18）It is corresponding Side is all equipped with mutually matched sliding slot（17）, the sliding slot（17）Between help nail-plate（1）Inside is equipped with the second fast pulley （16）, second fast pulley（16）With two sliding slots（17）Between be all connected with the second shaft（15）, and the second shaft（15） With help nail-plate（1）Between spring is all installed（14）.

2. a kind of indoor design rotary screw device according to claim 1, it is characterised in that：The loop bar（6）Bottom side Lateral wall be equipped with hanging buckle（5）.

3. a kind of indoor design rotary screw device according to claim 1, it is characterised in that：The loop bar（6）The side at top Edge is disposed with headlamp in a ring at position（2）, headlamp（2）Input terminal pass through conducting wire and accumulator（4）Output end electricity Connection, and headlamp（2）Top protective cover is installed（8）.

4. a kind of indoor design rotary screw device according to claim 1, it is characterised in that：The first rotating shaft（11）With help Nail-plate（1）Link position at and the second shaft（15）With help nail-plate（1）Link position at bearing is all installed（13）.

5. a kind of indoor design rotary screw device according to claim 1, it is characterised in that：It is described to help nail-plate（1）Side Rubber damper is fixed on lateral wall（20）.

6. a kind of indoor design rotary screw device according to claim 1, it is characterised in that：First fast pulley（12）On It is disposed with " V " shape card slot in a ring.