CN206477771U - A kind of shutter head - Google Patents

Abstract

The utility model discloses a kind of shutter head, including shell, bottom, shaft core, torsionspring, head fork processed, multiple gears, runner and bead, the shell is installed together with the bottom, inner chamber is formed in the housing, one end both sides being connected in the shell with the bottom offer bead discharging port respectively, the shaft core, torsionspring, head fork and runner processed are arranged on inside the inner chamber, the shaft core, torsionspring and head processed fork are sequentially connected, multiple gears are circumferentially-spaced to be arranged on the head fork processed, described runner one end extend into the head fork processed and engaged with multiple gears, the runner other end is connected with the bead, the bead therefrom side bead discharging port stretch out, its is simple in construction, using laborsaving.

Description

A kind of shutter head

Technical field

The utility model is related to a kind of shutter head.

Background technology

As the improvement of people's living standards, shutter becomes more to popularize.But it is existing be applied to shutter in hundred Leaf window header structure is complex, uses more laborious.

Utility model content

The purpose of this utility model is to overcome the shortcomings of in background technology that there is provided a kind of shutter head, the letter of its structure It is single, using laborsaving.

To achieve these goals, the technical solution adopted in the utility model：A kind of shutter head, including shell, bottom Lid, shaft core, torsionspring, head processed fork, multiple gears, runner and bead, the shell are installed together with the bottom, Inner chamber is formed in the shell, one end both sides being connected in the shell with the bottom offer bead discharging port, the axle respectively Core, torsionspring, head processed fork and runner are arranged on inside the inner chamber, and the shaft core, torsionspring and head processed fork are successively Connection, multiple gears are circumferentially-spaced to be arranged on the head fork processed, and described runner one end is extend into the head fork processed simultaneously And engaged with multiple gears, the runner other end is connected with the bead, the bead discharging port of bead side therefrom Stretch out.

Among one or more embodiments of the present utility model, protective case is arranged with outside the torsionspring.

Among one or more embodiments of the present utility model, the protective case is made of using iron.

Among one or more embodiments of the present utility model, circle is provided between the head fork processed and the runner Core.

Among one or more embodiments of the present utility model, clip is respectively arranged with the bottom upper and lower ends, The bottom passes through the clip and the shell snapping.

Among one or more embodiments of the present utility model, the quantity of the gear is 4.

Among one or more embodiments of the present utility model, described shaft core one end is past from the shell to be overhang, Self-tapping screw is installed on the external part of the shaft core.

The utility model beneficial effect produced compared with background technology：

Shutter head of the present utility model, its overall structure is simple, using laborsaving.

Brief description of the drawings

Fig. 1 is the schematic perspective view of shutter system head in embodiment；

Fig. 2 is the decomposing schematic representation of shutter system head in embodiment.

Embodiment

Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.

, it is necessary to explanation in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limitation specific protection model of the present utility model Enclose.

In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy The property wanted or the implicit quantity for indicating technical characteristic.Thus, defining " first ", " second " feature can express or implicit include One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright It is really specific to limit.

In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine Tool is connected；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with Directly contacted including the first and second features, it is not direct contact but by it that can also include fisrt feature and second feature Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature Directly over second feature and oblique upper, or it is only to represent that fisrt feature level height is higher than the height of second feature.First Feature second feature " on ", " under " and " below " include fisrt feature immediately below second feature or obliquely downward, or only Only represent that fisrt feature level height is less than second feature.

With reference to the accompanying drawing of specification, by being further described to embodiment of the present utility model, make The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing Example property, it is intended to explain the utility model, and it is not intended that to limitation of the present utility model.

Refer to shown in Fig. 1 and Fig. 2, the utility model provides a kind of shutter head, including shell 1, bottom 2, Shaft core 3, torsionspring 4, head processed fork 5, multiple gears 6, runner 7 and bead 8, the shell 1 are arranged on one with the bottom 2 Rise, inner chamber 100 is formed in the shell 1, is offered out respectively with one end both sides that the bottom 2 is connected in the shell 1 Pearl mouthful 101, solve shutter system head with this needs the trouble of different product installed in the left side or the right, reduces provisioned in client Quantity in stock, the shaft core 3, torsionspring 4, head processed fork 5 and runner 7 be arranged on the inside of the inner chamber 100, the shaft core 3, Torsionspring 4 and head processed fork 5 are sequentially connected, and multiple gears 6 are circumferentially-spaced to be arranged on the head fork 5 processed, it is preferable that The quantity of the gear 6 is 4, and described one end of runner 7 extend into the head fork 5 processed and engaged with multiple gears 6, The other end of runner 7 is connected with the bead 8, and the bead discharging port 101 of the bead 8 side therefrom stretches out.By using many The individual gear 6 causes bead 8 is pulled up more laborsaving to form planetary gearsets.

Protective case 9 is arranged with the outside of torsionspring 4, the protective case 9 is made of using iron.Avoid reversing with this Major injury is crossed to shutter headband during the brake of spring 4, shutter system head is used using more durable and increase and holds Gravity, pull on, leave behind it is more steady.

Round core 10 is provided between the head processed fork 5 and the runner 7, friction is reduced with this so that using more saving It is power, durable.

Be respectively arranged with clip 201 in the upper and lower ends of bottom 2, the bottom 2 by the clip 201 with it is described outer The snapping of shell 1, abandons the mode of original screw connection, the head assembling of shutter system is more facilitated, uses manpower and material resources sparingly.

Described one end of shaft core 3, toward overhanging, self tapping spiral shell is provided with the external part of the shaft core 3 from the shell 1 Silk 11.

In the description of specification, reference term " conjunction one embodiment ", " preferably ", " example ", " specific example " or The description of " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description, comprising In at least one embodiment of the present utility model or example, differ in this manual for the schematic representation of above-mentioned term Surely identical embodiment or example are referred to.Moreover, specific features, structure, material or the feature of description can be any Combined in a suitable manner in one or more embodiments or example.

From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model Fall in protection domain of the present utility model, it should be limited by each claim.

Claims (7)

1. a kind of shutter head, it is characterised in that including shell, bottom, shaft core, torsionspring, head processed fork, multiple gears, Runner and bead, the shell are installed together with the bottom, form inner chamber in the housing, in the shell and institute One end both sides for stating bottom connection offer bead discharging port respectively, and the shaft core, torsionspring, head processed fork and runner are arranged on institute State inside inner chamber, the shaft core, torsionspring and head processed fork are sequentially connected, multiple gears are circumferentially-spaced to be arranged on described On head fork processed, described runner one end extend into the head fork processed and engaged with multiple gears, the runner other end Be connected with the bead, the bead therefrom side bead discharging port stretch out.

2. a kind of shutter head according to claim 1, it is characterised in that guarantor is arranged with outside the torsionspring Sheath.

3. a kind of shutter head according to claim 2, it is characterised in that the protective case is made of using iron.

4. a kind of shutter head according to claim 1 or 2 or 3, it is characterised in that in the head fork processed and described turn Round core is provided between wheel.

5. a kind of shutter head according to claim 1 or 2 or 3, it is characterised in that in the bottom upper and lower ends point Clip is not provided with, and the bottom passes through the clip and the shell snapping.

6. a kind of shutter head according to claim 1 or 2 or 3, it is characterised in that the quantity of the gear is 4.

7. a kind of shutter head according to claim 1 or 2 or 3, it is characterised in that described shaft core one end is from described outer Toward overhanging on shell, self-tapping screw is installed on the external part of the shaft core.