CN209025457U - A kind of novel bundle hook - Google Patents

Abstract

The utility model belongs to hardware appliance technology, refers in particular to a kind of novel bundle hook.A kind of novel bundle hook, including casing, drag hook and spiral stick body, the stick body are set in casing, and drag hook extends outside casing；Stick body periphery is arranged with spring；Described sleeve pipe upper end is fitted with nut, and groove is uniformly provided on nut, and ball is provided in groove, and the groove side forms the slope for ball sliding.The nut of the utility model is both provided with slope in each groove side, and the length for rotating stick body not at work is reduced, therefore can reduce acting, to keep user more light.The slope right angle that compares is more smooth simultaneously, more flexible when making ball moving, to keep the disengaging of stick body more unobstructed, is avoided as much as possible the case where getting stuck.And the utility model structure is simple, therefore can reduce required volume, hooks volume reduction to make to prick, and convenient for users to carrying.

Description

A kind of novel bundle hook

Technical field

The utility model belongs to hardware appliance technology, refers in particular to a kind of novel bundle hook.

Background technique

Prick hook be used in a kind of small tool on construction site, be mainly used for the binding of reinforcing bar, the purpose is to by reinforcing bar with Reinforcing bar is bound together.The existing groove for pricking the built-in ball hooked is right angle, obstruction ball moving can be played, so as to cause making User's power required when using is bigger and then more tired.And because ball moving is hindered, thus when rotating stick body There is the phenomenon that gets stuck, and then may cause the length that early period, stick body did not rotated and increase, therefore in order to guarantee to bind in muscle and reinforcing bar Length needed for together, therefore whole length increases, while volume also increases with it and causes inconvenient to carry.Also, During work, heavier due to pricking hook, user is more tired during use.

Utility model content

The purpose of the utility model is to provide a kind of stable structure and easy to assembly, and work efficiency is high while is not easy The novel bundle loosened hooks.

Purpose of the utility model is realized as follows:

A kind of novel bundle hook, including casing, drag hook and spiral stick body, the stick body are set in casing, and drag hook extends Out outside casing；Stick body periphery is arranged with spring；Described sleeve pipe upper end is fitted with nut, is uniformly provided on nut recessed Slot, ball is provided in groove, and the groove side forms the slope for ball sliding.

On the basis of above scheme, further improvement or preferred scheme further include:

Preferably, the nut be uniformly provided with three described in groove, be provided with the ball in each groove.

Preferably, the stick body is provided with helicla flute corresponding with the groove, and the stick body and drag hook are integrally formed.

Preferably, offer mounting hole in the middle part of the nut, nut by mounting hole from bottom end pass through the stick body to It is mutually tightened with casing, and then stick body is set in casing.

Preferably, the both ends of the spring is respectively arranged with gasket one and gasket two, and two side of gasket is provided with limit Pin, spacer pin are arranged in stick body bottom end, and gasket two is between spacer pin and the spring.

Preferably, the gasket one is between the spring top and the nut, the ball lower end and gasket one It is in contact.

Preferably, described sleeve pipe periphery is arranged with gum cover, and gum cover bottom end offers pilot hole；Described sleeve pipe bottom cover is equipped with Lid, lid middle part offer one screw of fixation hole and sequentially pass through fixation hole and pilot hole to which casing to be connect with gum cover.

Preferably, the screw side is provided with the hanging ring for hanging；Gasket is provided between screw and the gum cover Three.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1, the nut of the utility model is both provided with slope in each groove side, the length for rotating stick body not at work Degree is reduced, therefore can reduce acting, to keep user more light.The slope right angle that compares is more smooth simultaneously, makes ball It is more flexible when movement, to keep the disengaging of stick body more unobstructed, it is avoided as much as possible the case where getting stuck.And the utility model Structure is simple, therefore can reduce required volume, hooks volume reduction to make to prick, and convenient for users to carrying.

2, the nut of the utility model is opened up there are three groove, compared with present most of existing two grooves, three A groove center positioning is relatively good, while the angle of two grooves is 180 degree, and the angle of three grooves is 120 degree, therefore is rolled The required time that pearl passes in and out groove is shorter, to improve working efficiency.Under square one, implement same power, three grooves Groove compares two grooves, and the length that stick body does not rotate at work is shorter, therefore working efficiency is higher.

3, the utility model is processed drag hook and stick body using being integrally formed together, causes to draw because of collision etc. for preventing Hook loosen this part thing and make drag hook and stick status from.

Detailed description of the invention

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

Fig. 2 is the structure diagram of nut；

Fig. 3 is the structure diagram of the amplification of A in Fig. 1；

Fig. 4 is the structure diagram of the amplification of B in Fig. 1.

In figure: 1- casing；2- drag hook；3- stick body；4- spring；5- nut；6- groove；

7- ball；The slope 8-；9- mounting hole；10- gasket one；11- gasket two；

12- spacer pin；13- gum cover；14- pilot hole；15- lid；16- fixation hole；

17- screw；18- hanging ring；19- gasket three.

Specific embodiment

The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-4.

Embodiment: a kind of novel bundle hook, including casing 1, drag hook 2 and spiral stick body 3, the stick body 3 is set to casing 1 Interior, drag hook 2 extends outside casing 1；3 periphery of stick body is arranged with spring 4；1 upper end of described sleeve pipe is fitted with nut 5, It is uniformly provided with groove 6 on nut 5, ball 7 is provided in groove 6,6 side of groove forms the slope moved for ball 7 8。

This working principle are as follows: it is a kind of it is semi-automatic prick to hook be made of casing 1, drag hook 2 and stick body 3, medium rod body 3 is set to In casing 1.Simultaneously in order to make it become rotary motion from linear motion, stick body 3 is spiral and is arranged with spring 4, and stick Body 3 is additionally provided with nut 5, and nut 5 offers the groove 6 for placing ball 7.In actual use, drag hook 2 hangs over reinforcing bar On, people by pull, make stick body 3 stretch out casing 1, move along a straight line, then decontrol again, due to spring elasticity and recycle, To which reinforcing bar be rotated, and then assembling reinforcement.

6 side of groove forms slope 8 simultaneously, for placing ball 7, while rolls ball in groove 6, and limit The moving range of ball 7 is made.It is all right-angle surface that bundle on the market, which hooks 6 two sides of groove, now, tends to interfere with the movement of ball 7 and leads Cause what stick body 3 passed in and out to get stuck, and to be shaped to the inclined-plane right-angle surface that compares on one side more smooth for the utility model, to make ball 5 It is more flexible when movement, and then keep the disengaging of stick body 3 more unobstructed, it is avoided as much as possible the case where getting stuck.

And overall structure is relatively simple, therefore can reduce required volume, hooks volume reduction to make to prick, and conveniently make User carries.

Preferably, the nut 5 be uniformly provided with three described in groove 6, be provided with the ball in each groove 6 7。

This working principle are as follows: in front on the basis of working principle, nut 5 is uniformly provided with three grooves 6.With it is present Most of existing two grooves 6 compare, and three 6 centralized positionings of groove are relatively good, while the angle of two grooves 6 is 180 Degree, and the angle of three grooves 6 is 120 degree, therefore the required time of the disengaging groove 6 of ball 7 is shorter, to improve work effect Rate.And increasing for the quantity of groove 6, to keep forced area bigger, and then required power is just smaller.In square one Under, implement same power, the more stick body 3 of groove 6, the length that the front does not rotate is shorter, therefore working efficiency is higher.

Preferably, the stick body 3 is provided with helicla flute corresponding with the groove 6,2 one of the stick body 3 and drag hook Molding.

This working principle are as follows: in front on the basis of working principle, stick body 3 and drag hook 2 are to be integrally formed, avoid due to Collision or other reasons are generated when use and drag hook 2 is caused to loosen, to fall off.

Stick body 3 is provided with helicla flute simultaneously, corresponding with groove 6.Therefore groove 6 has several, then just placing several balls 7, while stick body 3 being also provided with several helicla flutes, so that ball 7 be made to roll in helicla flute, and then become linear motion Rotary motion.

Preferably, mounting hole 9 is offered in the middle part of the nut 5, nut 5 passes through the stick body 3 from bottom end by mounting hole 9 To mutually be tightened with casing 1, and then stick body 3 is set in casing 1.

This working principle are as follows: in front on the basis of working principle, nut 6 offers mounting hole 9 and passes through stick from bottom end Body 3 to mutually tighten with casing 1, and then stick body 3 is set in casing 1.Required body can be reduced using simple structure Product hooks volume reduction to make to prick, and convenient for users to carrying.Simple structure is relatively stable simultaneously, and nut is removable It unloads, is conveniently replaceable part and cleaning.

Preferably, 4 both ends of spring are respectively arranged with gasket 1 and gasket 2 11,2 11 side of the gasket setting There is spacer pin 12, spacer pin 12 is arranged in 3 bottom end of stick body, and gasket 2 11 is between spacer pin 12 and the spring 4.

This working principle are as follows: in front on the basis of working principle, 4 both ends of spring are respectively arranged with gasket 1 and gasket 2 11, wherein gasket 1 can spring 4 by power protection nut 5 when in a compressed state, and play buffer function；Gasket 2 11 can protect spacer pin 12 when spring 4 is recycled because of elastic force, and play buffer function.

2 11 side of gasket is provided with spacer pin 12 simultaneously and spacer pin 12 is arranged in 3 bottom end of stick body, to limit The position of spring 4, required volume can be reduced using simple structure, hooked volume to make to prick and reduced, and convenient for users to It carries.

Preferably, the gasket 1 is between 4 top of spring and the nut 5,7 lower end of ball and pad Piece 1 is in contact.

This working principle are as follows: in front on the basis of working principle, gasket 1 is between spring 4 and nut 5, simultaneously 7 lower end of ball is in contact with gasket 1, and then 4 upper end position of limited spring, while when spring 4 is recycled because of elastic force It waits, forces in gasket 1 using ball 7 and force in spring 4 again, to increase contact area, and then power is dispersed, therefore There is certain buffer function.

Preferably, 1 periphery of described sleeve pipe is arranged with gum cover 13, and 13 bottom end of gum cover offers pilot hole 14；1 bottom of described sleeve pipe End cap is equipped with lid 15, offer in the middle part of lid 15 16 1 screw 17 of fixation hole sequentially pass through fixation hole 16 and pilot hole 14 to Casing 1 is connect with gum cover 13.

This working principle are as follows: in front on the basis of working principle, casing 1 is provided with lid 15, to limit stick body 3 Position, while lid 15 and gum cover 13 offer fixation hole 16 and pilot hole 14 respectively, have a screw 17 to sequentially pass through fixation Hole 16 and pilot hole 14 are to which casing 1 to be connect with gum cover 13.Required volume can be reduced using simple structure simultaneously, and Simple structure is relatively stable, it is ensured that stability.

Preferably, 17 side of screw is provided with the hanging ring 18 for hanging；It is set between screw 17 and the gum cover 13 It is equipped with gasket 3 19.

This working principle are as follows: in front on the basis of working principle, hanging ring 18 that 17 side of screw is provided with；For that will prick Hooking is placed on wall or knapsack etc., consequently facilitating carrying.Gasket 3 19 is provided between screw 17 and the gum cover 13 simultaneously, It fastens the connection of the two more, prevents from falling off.And required volume can be reduced using simple structure, and simply tied Structure is relatively stable, it is ensured that stability.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (8)

1. a kind of novel bundle hooks, it is characterised in that: including casing (1), drag hook (2) and spiral stick body (3), the stick body (3) It is set in casing (1), drag hook (2) extends casing (1) outside；Stick body (3) periphery is arranged with spring (4)；Described sleeve pipe (1) upper end is fitted with nut (5), is uniformly provided on nut (5) groove (6), is provided with ball (7), institute in groove (6) It states groove (6) side and forms the slope (8) slided for ball (7).

2. novel bundle according to claim 1 hooks, it is characterised in that: the nut (5) is uniformly provided with described in three Groove (6), each groove (6) is interior to be provided with the ball (7).

3. novel bundle according to claim 1 or 2 hooks, it is characterised in that: the stick body (3) is provided with and the groove (6) corresponding helicla flute, the stick body (3) and drag hook (2) are integrally formed.

4. novel bundle according to claim 1 or 2 hooks, it is characterised in that: offer mounting hole in the middle part of the nut (5) (9), nut (5) passes through the stick body (3) from bottom end by mounting hole (9) to mutually tighten with casing (1), and then by stick body (3) it is set in casing (1).

5. novel bundle according to claim 1 hooks, it is characterised in that: spring (4) both ends are respectively arranged with gasket one (10) it is provided with spacer pin (12) with gasket two (11), gasket two (11) side, spacer pin (12) is arranged in the stick body (3) bottom end, gasket two (11) are located between spacer pin (12) and the spring (4).

6. novel bundle according to claim 5 hooks, it is characterised in that: the gasket one (10) is located at the spring (4) top Between end and the nut (5), ball (7) lower end is in contact with gasket one (10).

7. novel bundle according to claim 1 hooks, it is characterised in that: described sleeve pipe (1) periphery is arranged with gum cover (13), glue Set (13) bottom end offers pilot hole (14)；Described sleeve pipe (1) bottom cover is equipped with lid (15), offers in the middle part of lid (15) solid Determine (16) one screw (17) of hole and sequentially passes through fixation hole (16) and pilot hole (14) to which casing (1) to be connect with gum cover (13).

8. novel bundle according to claim 7 hooks, it is characterised in that: screw (17) side is provided with for hanging Hanging ring (18)；Gasket three (19) is provided between screw (17) and the gum cover (13).