CN207309052U - It is a kind of to increase the deep electric planer of step plane - Google Patents

Abstract

Increase the deep electric planer of step plane, including casing, rabbet body, clutch shaft bearing, second bearing and the support of bearing the utility model discloses a kind of；Casing is a lower open structure, and the bottom of casing one end is horizontally arranged with a support of bearing, and second bearing is arranged on the support of bearing, and bearing chamber is provided with the outside of the casing other end, and clutch shaft bearing is arranged in bearing chamber, and clutch shaft bearing is coaxial with second bearing；The center of rabbet body one end end face offers bearing mounting hole, and rabbet body the other end face is provided centrally with transmission shaft；Rabbet body is arranged in casing, and second bearing is installed in bearing mounting hole, and one end of clutch shaft bearing is set on transmission shaft, and the other end of clutch shaft bearing is connected with the drive outside casing.The utility model eliminates the bearing chamber of the side, in the case of no reduction complete machine stability and intensity, considerably increases the deep size of step plane, effect is fairly obvious by the way that the bearing of step rabbet body function end is arranged on rabbet body.

Description

It is a kind of to increase the deep electric planer of step plane

Technical field

The utility model belongs to power tools technology field, and in particular to a kind of to increase the deep electric planer of step plane.

Background technology

Current existing electric planer product also has the function of step plane in addition to possessing the function of plane shavings.In tradition Design in, as shown in Figure 1, the both ends of electric planer casing are respectively arranged with a bearing chamber, bearing, planing tool are provided with bearing chamber The transmission shaft at body both ends is separately positioned in two bearings so that rabbet body can be installed in electric planer casing.But it is confined to dig The arrangement of cutter hub bearing chamber so that the deep size of step plane is smaller (the step plane depth size A=8mm in Fig. 1), greatly reduces The usability of instrument.

In order to solve this problem, prior art, which is often taken, reduces bearing outside diameter or reduction bearing chamber housing wall The methods such as thickness solve, but on the one hand these ways reduce the stability of product, on the other hand also reduce product key The intensity of position, even sacrificing these key points, the increasing degree of the deep size of step plane is still limited, so these skills Art scheme remains unchanged existing defects.

Utility model content

Increase the deep electric planer of step plane the purpose of this utility model is to provide a kind of, by the way that rabbet body step is dug function The bearing at end is arranged on rabbet body, and to realize in the case where not increasing rabbet body outside diameter, the deep size of step plane is significantly increased Effect, greatly promote the function of electric planer.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：

It is a kind of to increase the deep electric planer of step plane, including casing, rabbet body, clutch shaft bearing, second bearing and the support of bearing；Institute It is a lower open structure to state casing, and the bottom of described casing one end is horizontally arranged with a support of bearing, second axis Hold and be arranged on the support of bearing, bearing chamber is provided with the outside of the casing other end, the clutch shaft bearing is arranged on institute State in bearing chamber, the clutch shaft bearing and the second bearing are coaxial；The center of described rabbet body one end end face offers bearing Mounting hole, the rabbet body the other end face are provided centrally with transmission shaft；The rabbet body is arranged in the casing, described Second bearing is installed in the bearing mounting hole, and one end of the clutch shaft bearing is set on the transmission shaft, and described first The other end of bearing is connected with the drive outside the casing.

Further, the outside of the bearing chamber and the drive is provided with a shield, the shield and the machine Hull shape is into an entirety.

Further, step plane depth size >=15mm of the electric planer.

The beneficial effects of the utility model are：

1st, the utility model eliminates the axis of the side by the way that the bearing of step rabbet body function end is arranged on rabbet body Room is held, in the case of no reduction complete machine stability and intensity, considerably increases the deep size of step plane, effect is fairly obvious； In an example, the deep size of step plane has original A=8mm, increases to B=18mm.

2nd, the utility model is by the way that the bearing of step rabbet body function end is arranged on rabbet body, both without reduction bearing Size, and the deep size of rabbet body step plane can be increased, not only without cost is increased, the width of machine can be reduced on the contrary.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiments and its attached drawing.

Brief description of the drawings

Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application, The schematic description and description of the utility model is used to explain the utility model, does not form to the improper of the utility model Limit.In the accompanying drawings：

Fig. 1 is the sectional view of the step electric planer of the prior art；

Fig. 2 is the sectional view of the step electric planer of the utility model.

Drawing reference numeral in figure：1st, casing；2nd, rabbet body；3rd, clutch shaft bearing；4th, second bearing；5th, the support of bearing；6th, it is driven Axis；7th, drive；8th, shield.

Embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.

It is shown in Figure 2, it is a kind of to increase the deep electric planer of step plane, including casing 1, rabbet body 2, clutch shaft bearing 3, the second axis Hold 4 and the support of bearing 5；The casing 1 is a lower open structure, and the bottom of described 1 one end of casing is horizontally arranged with one The support of bearing 5, the second bearing 4 are arranged on the support of bearing 5, and bearing is provided with the outside of 1 other end of casing Room, the clutch shaft bearing 3 are arranged in the bearing chamber, and the clutch shaft bearing 3 and the second bearing 4 are coaxial；The planing tool The center of 2 one end end face of body offers bearing mounting hole, and 2 the other end face of rabbet body is provided centrally with transmission shaft 6；Institute State rabbet body 2 to be arranged in the casing 1, the second bearing 4 is installed in the bearing mounting hole, the clutch shaft bearing 3 One end be set on the transmission shaft 6, the other end of the clutch shaft bearing 3 connects with the drive 7 outside the casing 1 Connect.

Further, the outside of the bearing chamber and the drive 7 is provided with a shield 8, the shield 8 with it is described Casing 1 forms an entirety.

Further, the deep size B >=15mm of step plane of the electric planer.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of increase the deep electric planer of step plane, it is characterised in that：Including casing (1), rabbet body (2), clutch shaft bearing (3), Two bearings (4) and the support of bearing (5)；The casing (1) is a lower open structure, the bottom transverse of described casing (1) one end To a support of bearing (5) is provided with, the second bearing (4) is arranged on the support of bearing (5), and the casing (1) is another Bearing chamber is provided with the outside of one end, the clutch shaft bearing (3) is arranged in the bearing chamber, the clutch shaft bearing (3) and institute It is coaxial to state second bearing (4)；The center of rabbet body (2) one end end face offers bearing mounting hole, and the rabbet body (2) is another One end end face is provided centrally with transmission shaft (6)；The rabbet body (2) is arranged in the casing (1), the second bearing (4) it is installed in the bearing mounting hole, one end of the clutch shaft bearing (3) is set on the transmission shaft (6), and described first The other end of bearing (3) is connected with positioned at the exterior drive (7) of the casing (1).

2. the deep electric planer of increase step plane according to claim 1, it is characterised in that：The bearing chamber and the drive (7) outside is provided with a shield (8), and the shield (8) forms an entirety with the casing (1).

3. the deep electric planer of increase step plane according to claim 1, it is characterised in that：The deep size of step plane of the electric planer (B)≥15mm。