CN211572114U

CN211572114U - Indoor glass partition

Info

Publication number: CN211572114U
Application number: CN202020023359.1U
Authority: CN
Inventors: 张丽
Original assignee: Chongqing Weiduo Architectural Decoration Engineering Co ltd
Current assignee: Chongqing Weiduo Architectural Decoration Engineering Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-25
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to an indoor glass cuts off, it includes braced frame and two can dismantle the wall glass who connects in braced frame, two wall glass is vertical setting, be provided with a roll curtain mechanism in the braced frame, roll curtain mechanism includes two pivot one and overcoat in the roll curtain of two pivot one, two pivot one rotates respectively to be connected in braced frame's upper and lower frame limit, pivot one is the level setting, roll up the curtain and include overcoat in the transparent roll curtain of two pivot one and connect in the shading of one of them pivot one, one side border fixed connection of shading roll curtain is in transparent roll curtain, the opposite side border of transparent roll curtain twines in one of them pivot one, be provided with in the braced frame and be used for controlling the winding to have a pivot pivoted control of shading roll curtain. The utility model discloses it can do shading or daylighting as required and handle to the daylighting effect is preferred relatively.

Description

Indoor glass partition

Technical Field

The utility model belongs to the technical field of the technique that the building cut off and specifically relates to an indoor glass cuts off.

Background

The partition is a common mode for dividing indoor space, and in the decoration process, the partition is widely applied to office and home decoration and is fixed on a wall body through partition plates such as glass, gypsum boards and density boards to form a plurality of small spaces.

Present double glazing partition wall includes the backup pad, supports double glazing in the backup pad and with the wooden lines of double glazing chucking, and wooden lines need be fixed in the backup pad simultaneously, because wooden lines are when fixed, cause the surface of wooden lines easily to be scotched, if restore wooden lines surface, be difficult to realize in the technology, install complicated, consume a large amount of time, it is with high costs.

In order to solve the technical problems, in the prior art, a chinese patent with publication number CN203515186U discloses a double-layer glass partition wall, which has the technical key points that: including the supporting part, two glass and install two wooden lines on the supporting part with two glass, the looks remote site of supporting part all is along being equipped with first recess, the second recess perpendicularly to, the supporting part is run through to a lateral wall of second recess, in the second recess was put into to glass's one end, wooden line includes first cardboard, the second cardboard and connects the intermediate lamella of first cardboard and second cardboard, first cardboard card is gone into in the first recess, the second cardboard butt is on glass.

The above prior art solutions have the following drawbacks: when sunlight is relatively strong or shading is required to be performed for sealing treatment, sand blasting treatment or color art glass is required to be performed on the glass, the influence on the lighting effect of the glass partition is relatively large, if shading treatment is not performed, the shading using effect cannot be achieved, and the using effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide an indoor glass partition, it can be as required do shading or daylighting and handle to the daylighting effect is preferred relatively.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an indoor glass cuts off, includes braced frame and two can dismantle the wall glass of connecting in braced frame, two it is vertical setting to cut off glass, be provided with a roll curtain mechanism in the braced frame, roll curtain mechanism includes two pivot one and outer cover in the roll curtain of two pivot ones, two pivot one rotates respectively to be connected in braced frame's upper and lower frame limit, pivot one is the level setting, roll up the curtain and include outer cover in the transparent roll curtain of two pivot ones and connect in the shading roll curtain of one of them pivot one, one side border fixed connection of shading roll curtain is in transparent roll curtain, the opposite side border of shading roll curtain twines in one of them pivot one, be provided with in the braced frame and be used for controlling the winding to have a pivot pivoted control of shading roll curtain.

Through adopting above-mentioned technical scheme, when using, the pivot one that accessible control piece control is connected rotates to drive transparent roll of curtain and rotate, and drive its one end border of being connected with the shading roll of curtain through transparent roll of curtain and can slide along the direction of perpendicular to pivot one, so that the shading roll of curtain can cover the opening in the braced frame or make the shading roll of curtain can twine in another pivot one, thereby can reach the purpose of shading or daylighting, and the shading roll of curtain twines in a certain pivot one time, external light can shine into to indoorly through transparent roll of curtain, its daylighting effect compares in tripe etc. relative preferred, two wall glass can do certain protection to rolling up curtain mechanism simultaneously, make the result of use better relatively.

The present invention may be further configured in a preferred embodiment as: the control piece is a small-sized speed reduction motor, and an output shaft of the control piece is fixedly connected with a first rotating shaft wound with the shading roller shutter together with a central shaft.

Through adopting above-mentioned technical scheme, the control piece is small-size gear motor, when can providing the relative sufficient torque for pivot one, does not need the manual work to rotate pivot one, and the result of use is better relatively.

The present invention may be further configured in a preferred embodiment as: the two side edges of the transparent roller shutter perpendicular to the first rotating shaft are respectively and fixedly connected with a synchronous belt, and the two ends of the first rotating shaft are respectively and fixedly connected with a synchronous belt wheel meshed with the synchronous belt.

Through adopting above-mentioned technical scheme, hold-in range and synchronous pulley can make do comparatively synchronous rotation relatively in the pivot one of not connecting in the control to make to drive transparent roll up the curtain and rotate comparatively easily, need not rotate through another pivot of transparent roll up curtain pulling, so that the pulling force that transparent roll up the curtain and bear is effectual to be reduced, reduces transparent roll up the curtain in the use, by the probability of damage.

The present invention may be further configured in a preferred embodiment as: and a clamping piece for clamping the shading roller shutter is arranged on the first rotating shaft wound with the shading roller shutter.

Through adopting above-mentioned technical scheme, because the control can be through hold-in range and synchronous pulley for rotation can be done to two pivot one homoenergetic, need not drive through transparent book curtain and do not connect in the pivot one of control and rotate, roll up the curtain with the shading and pass through the holder and connect in this pivot one, make the shading roll curtain and this pivot one for can dismantle the connection, it is relatively more convenient when making later stage need maintain or change.

The present invention may be further configured in a preferred embodiment as: the winding has the shading to roll up the curtain the arc groove has been seted up to pivot one, the central axis in arc groove coincides with the central axis of the pivot one at its place, the holder includes grip block and a plurality of centre gripping spring with the same central axis of its place pivot, the grip block is arc plate column structure and its connection in arc groove that slides, the one end fixed connection of centre gripping spring in grip block, the other end fixed connection of centre gripping spring in the cell wall in arc groove, the shading is rolled up the curtain and is twined in the one end border of pivot one and held between the cell wall of grip block and arc groove.

Through adopting above-mentioned technical scheme, when using for one side border of shading book curtain is by between the cell wall of grip block and arc groove, and the grip block is done in the circumference of its place pivot one and is slided under the effect of centre gripping spring, and the side border joint of rolling up the shading curtain between the cell wall of grip block and arc groove.

The present invention may be further configured in a preferred embodiment as: the arc groove is perpendicular to two side walls of a central axis of the rotating shaft and is respectively provided with a guide groove, the guide grooves are arc-shaped and have the same central axis with the rotating shaft where the guide grooves are located, two ends of the clamping plate along the length direction of the rotating shaft are respectively and fixedly connected with a sliding block, the sliding blocks are connected in the guide grooves in a sliding mode, the clamping spring is arranged in the guide grooves, and one end, far away from the clamping plate, of the clamping spring is fixedly connected to the groove walls of the guide grooves.

By adopting the technical scheme, when the clamping plate is used, the clamping plate can slide along the circumferential direction of the first rotating shaft where the clamping plate is located under the condition that the guide groove guides the sliding block.

The present invention may be further configured in a preferred embodiment as: the guide groove is internally provided with a guide rod used for enabling the sliding block to slide along the guide groove, the guide rod penetrates through the clamping spring and the sliding block, the central axis of the guide rod is arc-shaped, and two ends of the guide rod are respectively and fixedly connected with the groove wall of the guide groove.

Through adopting above-mentioned technical scheme, the guide rod can be guided to the centre gripping spring, reduces the use in-process, and centre gripping spring roll-off guide way or the condition of defect appear to optimize the result of use.

The present invention may be further configured in a preferred embodiment as: the shading roller shutter is characterized in that a groove extending along the length direction of the rotating shaft is formed in the arc groove, the shading roller shutter is wound on a convex strip fixedly connected with the edge of one end of the rotating shaft and matched with the groove, and the convex strip is connected in the groove in a clamped mode.

Through adopting above-mentioned technical scheme, when using, the sand grip joint is in the recess to the sand grip is located between the inner wall of arc groove and the grip block, and when can making the border of shading roller shutter be by the centre gripping between the cell wall of grip block and arc groove, the effectual promotion of joint strength between shading roller shutter and the holder, thereby when can effectually reducing the use, the shading roller shutter probability of being drawn out of relative holder.

The present invention may be further configured in a preferred embodiment as: support frame includes the side frame limit of two vertical settings, goes up frame limit and lower frame limit, the both ends difference fixed connection in the upper end on two side frame limits of going up the frame limit, the both ends difference fixed connection in the lower extreme on two side frame limits of lower frame limit, four borders of wall glass inlay respectively and locate frame limit, lower frame limit and two side frame limits one side border in opposite directions, it is provided with the rotation chamber that is open structure respectively with the lower frame limit to go up the frame limit, the length direction who rotates the chamber along last frame limit extends, two rotate the chamber opening in opposite directions respectively, the opening in roll up curtain autogiration chamber is worn out, two a pivot is rotated and is connected in two rotation chambers, the control sets up in the rotation intracavity that is located the lower frame limit, the holder sets up in the pivot that is located the frame limit on one.

Through adopting above-mentioned technical scheme, roll up curtain mechanism and rotate through two pivots and connect in two rotation chambers and roll up the opening that the son rotated the chamber and wear out to connect in braced frame to upper ledge and lower frame limit are connected through two side frame limits.

The present invention may be further configured in a preferred embodiment as: two vertical extension's spout one and two vertical extension's spout two are seted up respectively to the side frame limit, two vertical side edges of cutting off glass are in two certain spouts two in the side frame limit respectively, the hold-in range passes from spout one, the lower frame limit is including being horizontally lower frame and lower inside casing, the frame rotates the chamber down including seting up respectively in the lower frame and the rotation groove one and the rotation groove two of inside casing one side in opposite directions down, the frame passes through the bolt can dismantle the connection with lower inside casing down, it is the same with the structure on lower frame limit to go up the frame limit.

Through adopting above-mentioned technical scheme, cut off glass and connect in two side frame limits in the spout through border joint, simultaneously, spout one can be to the hold-in range guide, so that the hold-in range is comparatively stable relatively when using, and lower frame passes through bolted connection with lower inside casing, and lower frame limit is the same with last frame limit structure, so that when needs do the maintenance to rolling up curtain mechanism, only need make down the last frame and the last inside casing on frame limit unpack apart respectively can with lower inside casing and last inside casing.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the shading roller shutter is wound on a certain rotating shaft, external light can shine into a room through the transparent roller shutter, and meanwhile two pieces of partition glass can protect a roller shutter mechanism to a certain extent, so that the use effect is relatively better;

2. when using, connect in the sand grip joint of the roller shutter of shading in the recess to the sand grip is located between the inner wall of arc groove and the grip block, can make the border of the roller shutter of shading when by the centre gripping between the cell wall of grip block and arc groove, the effectual promotion of joint strength between roller shutter and the holder is rolled up in the shading, thereby when can effectually reducing the use, the probability that the relative holder of roller shutter was pulled out is rolled up in the shading.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic diagram of an explosion structure of the present embodiment, which is mainly used for showing the structure of the roller shutter mechanism.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2, which is mainly used for showing the clamping member and the mounting structure thereof.

Fig. 4 is a structure of the lower frame of the present embodiment, which is mainly used for showing the structure of the rotation chamber.

In the figure, 1, a support frame; 11. a side frame edge; 111. a first sliding chute; 112. a second chute; 12. putting the frame edge on the frame; 13. a lower frame edge; 131. a lower outer frame; 132. a lower inner frame; 14. a rotation chamber; 141. a first rotating groove; 142. a second rotating groove; 2. partition glass; 3. a roller shutter mechanism; 31. a first rotating shaft; 311. a synchronous pulley; 312. an arc groove; 313. a guide groove; 314. a groove; 32. rolling a curtain; 321. a transparent roller shutter; 322. a light-shielding roller shutter; 323. a synchronous belt; 324. a convex strip; 4. a control member; 5. a clamping member; 51. a clamping plate; 511. a slider; 512. a guide rod; 52. the spring is clamped.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an indoor glass cuts off, including braced frame 1 and two can dismantle to connect in the wall glass 2 at braced frame 1 inner circle border, cut off glass 2 and be vertical setting.

The supporting frame 1 is internally provided with a roller shutter mechanism 3 for shading or lighting, and the roller shutter mechanism 3 comprises two horizontally arranged first rotating shafts 31 and a roller shutter 32 externally sleeved on the two first rotating shafts 31. The two first rotating shafts 31 are respectively and rotatably connected in the upper frame edge and the lower frame edge of the supporting frame 1, and the first rotating shafts 31 are horizontally arranged.

The first rotating shaft 31 positioned at the lower frame edge of the supporting frame 1 is provided with a control piece 4 for controlling the rotation of the first rotating shaft. The control member 4 is a small-sized speed reducing motor, and an output shaft of the control member 4 is coaxially and fixedly connected to the first rotating shaft 31.

Referring to fig. 2 and 3, the roller blind 32 includes a shading roller blind 322 and a transparent roller blind 321 sleeved on the two first rotating shafts 31, one horizontal side edge of the shading roller blind 322 is fixedly connected to the transparent roller blind 321, and the other horizontal side edge of the shading roller blind 322 is detachably connected to the first rotating shaft 31 at the lower frame edge of the supporting frame 1. The length of the shading roller blind 322 along the length direction of the vertical side frame of the supporting frame 1 is equal to the length of the vertical side frame of the supporting frame 1.

The edges of two sides of the transparent roller shutter 321 are respectively fixedly connected with a synchronous belt 323, the edges of opposite sides of the two synchronous belts 323 are respectively fixedly connected with the edges of two sides of the transparent roller shutter 321, two ends of the first rotating shaft 31 are respectively fixedly connected with a synchronous pulley 311 meshed with the synchronous belt 323, the synchronous pulley 311 and the first rotating shaft 31 are coaxial, and the synchronous belt 323 is sleeved on the two synchronous pulleys 311 which are positioned on the same side of the roller shutter 32. So that the rolling shutter 32 can be relatively stably rotated by the two timing belts 323 and the timing pulley 311 when the rotating shaft one 31 is rotated.

The shading roller shutter 322 is wound on the first rotating shaft 31 positioned on the upper frame edge of the supporting frame 1, and a clamping piece 5 for clamping the shading roller shutter 322 relatively tightly is arranged on the first rotating shaft 31 positioned on the upper frame edge of the supporting frame 1.

The first rotating shaft 31 located on the upper frame edge of the supporting frame 1 is provided with an arc groove 312, the arc groove 312 extends along the length direction of the first rotating shaft 31 where the first rotating shaft is located, the cavity of the arc groove 312 is of an arc plate-shaped structure, and the arc groove 312 and the first rotating shaft 31 where the first rotating shaft is located have the same central axis. The clamping member 5 is disposed in the arc groove 312.

The clamping member 5 comprises a clamping plate 51 slidably connected in the arc groove 312 and two clamping springs 52, wherein the clamping plate 51 is of an arc plate-shaped structure and has the same central axis with the arc groove 312. The holding plate 51 is slidable in the arc groove 312 in the circumferential direction of the central axis thereof.

Two side walls of the arc groove 312 perpendicular to the central axis of the first rotating shaft 31 are respectively provided with a guiding groove 313, the guiding grooves 313 extend in the circumferential direction of the first rotating shaft 31, and the two guiding grooves 313 are opened oppositely. The two ends of the clamping plate 51 along the length direction of the first rotating shaft 31 are fixedly connected with sliding blocks 511 respectively, and the sliding blocks 511 are connected in the guiding grooves 313 in a sliding manner.

One end of the clamp spring 52 abuts and is fixedly connected to the slider 511, and the other end of the clamp spring 52 is fixedly connected to an end side wall of the guide groove 313 in the circumferential direction thereof.

The clamping spring 52 and the sliding block 511 are provided with a guiding rod 512 in a penetrating manner, the guiding rod 512 is in an arc rod-shaped structure and extends along the extending direction of the guiding groove 313, and two ends of the guiding rod 512 are respectively fixedly connected to the groove wall of the guiding groove 313. The arc-shaped central axis of the guiding rod 512 is the same as the central axis of the first rotating shaft 31.

The arc groove 312 is provided with a groove 314 towards the inner wall of one side of the central axis of the first rotating shaft 31 where the arc groove is located, the groove 314 extends along the length direction of the first rotating shaft 31, the shading roller shutter 322 is wound on the convex strip 324 of the first rotating shaft 31 at one end fixedly connected with the matching groove 314, the convex strip 324 is clamped in the groove 314, and the convex strip 324 is located between the inner wall of the arc groove 312 and the clamping plate 51.

Referring to fig. 1 and 4, the support frame 1 includes two side frame rims 11, an upper frame rim 12 and a lower frame rim 13, which are vertically disposed. Two ends of the upper frame edge 12 are fixedly connected to the upper ends of the two side frame edges 11 respectively, two ends of the lower frame edge 13 are fixedly connected to the lower ends of the two side frame edges 11 respectively, four edges of the partition glass 2 are embedded in the upper frame edge 12 respectively, the lower frame edge 13 and one side edge of the two side frame edges 11 in the opposite direction, the upper frame edge 12 and the lower frame edge 13 are provided with a rotating cavity 14 in an opening structure respectively, the rotating cavity 14 extends along the length direction of the upper frame edge 12, the two rotating cavities 14 are opened in opposite directions respectively, the roller shutter 32 penetrates out from the opening of the rotating cavity 14, and two first rotating shafts 31 are connected to the two rotating cavities 14 respectively in a rotating mode. Wherein the control member 4 is arranged in a rotation cavity 14 located in the lower frame rim 13.

The two side frame edges 11 are respectively provided with a first vertically extending sliding groove 111 and a second vertically extending sliding groove 112, and the first sliding groove 111 is located between the second sliding grooves 112. Two vertical side edges of the partition glass 2 are respectively arranged in a second sliding groove 112 of one of the two side frame edges 11, the synchronous belt 323 penetrates through the first sliding groove 111, the lower frame edge 13 comprises a lower outer frame 131 and a lower inner frame 132 which are horizontal, the lower outer frame rotating cavity 14 comprises a first rotating groove 141 and a second rotating groove 142 which are respectively arranged on one opposite sides of the lower outer frame 131 and the lower inner frame 132, the lower outer frame 131 and the lower inner frame 132 are connected through bolts, and the upper frame edge 12 is identical to the lower frame edge 13 in structure.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an indoor glass partition, includes braced frame (1) and two can dismantle the partition glass (2) of connecting in braced frame (1), two partition glass (2) are vertical setting, its characterized in that: be provided with in braced frame (1) and roll up curtain mechanism (3), roll up curtain mechanism (3) and include two pivot one (31) and overcoat in the roll up curtain (32) of two pivot one (31), two pivot one (31) rotate respectively and connect in braced frame (1) the upper and lower frame limit, pivot one (31) are the level setting, roll up curtain (32) including overcoat in the transparent roll up curtain (321) of two pivot one (31) and connect in the shading roll up curtain (322) of one of them pivot one (31), one side border fixed connection in transparent roll up curtain (321) of shading roll up curtain (322), the opposite side border of shading roll up curtain (322) twines in one of them pivot one (31), be provided with in braced frame (1) and be used for controlling the control to twine pivot one (31) pivoted control (4) that have shading to roll up curtain (322).

2. An indoor glass partition as claimed in claim 1, wherein: the control piece (4) is a small-sized speed reduction motor, and an output shaft of the control piece (4) is fixedly connected with a first rotating shaft (31) wound with the shading roller shutter (322) through a same central shaft.

3. An indoor glass partition as claimed in claim 2, wherein: the two side edges of the transparent roller shutter (321) perpendicular to the first rotating shaft (31) are respectively and fixedly connected with a synchronous belt (323), and two ends of the first rotating shaft (31) are respectively and fixedly connected with synchronous belt wheels (311) meshed with the synchronous belt (323).

4. An indoor glass partition according to claim 3, wherein: the first rotating shaft (31) wound with the shading roller shutter (322) is provided with a clamping piece (5) used for clamping the shading roller shutter (322).

5. An indoor glass partition according to claim 4, wherein: arc groove (312) have been seted up in pivot (31) that the winding has shading to roll up curtain (322), the central axis of arc groove (312) coincides with the central axis of its pivot (31) of place, holder (5) include with the grip block (51) of its pivot (31) of place with the central axis and a plurality of clamping spring (52), grip block (51) are arc plate column structure and its connection in arc groove (312) that slides, the one end fixed connection of clamping spring (52) is in grip block (51), the other end fixed connection of clamping spring (52) is in the cell wall of arc groove (312), shading is rolled up curtain (322) and is twined in the one end border of pivot (31) and held between the cell wall of grip block (51) and arc groove (312).

6. An indoor glass partition according to claim 5, wherein: the arc groove (312) is perpendicular to two side walls of the central axis of the first rotating shaft (31) and is respectively provided with a guide groove (313), the guide groove (313) is arc-shaped and is the same with the central axis of the first rotating shaft (31) where the guide groove (313) is located, two ends of the clamping plate (51) along the length direction of the first rotating shaft (31) are respectively and fixedly connected with a sliding block (511), the sliding block (511) is connected in the guide groove (313) in a sliding mode, the clamping spring (52) is arranged in the guide groove (313), and one end, far away from the clamping plate (51), of the clamping spring (52) is fixedly connected to the groove wall of the guide groove (.

7. An indoor glass partition according to claim 6, wherein: the guide groove (313) is internally provided with a guide rod (512) used for enabling the sliding block (511) to slide along the guide groove (313), the guide rod (512) is arranged in the clamping spring (52) and the sliding block (511) in a penetrating mode, the central axis of the guide rod (512) is arc-shaped, and two ends of the guide rod are fixedly connected to the groove wall of the guide groove (313).

8. An indoor glass partition according to claim 7, wherein: a groove (314) extending along the length direction of the first rotating shaft (31) is formed in the arc groove (312), the shading roller shutter (322) is wound on a convex strip (324) of the first rotating shaft (31) at one end, fixedly connected with the convex strip (314), and the convex strip (324) is clamped in the groove (314).

9. An indoor glass partition according to claim 8, wherein: the supporting frame (1) comprises two vertically arranged side frame edges (11), an upper frame edge (12) and a lower frame edge (13), the two ends of the upper frame edge (12) are respectively and fixedly connected to the upper ends of the two side frame edges (11), the two ends of the lower frame edge (13) are respectively and fixedly connected to the lower ends of the two side frame edges (11), four edges of the partition glass (2) are respectively embedded in one side edge of the upper frame edge (12), the lower frame edge (13) and one side edge of the two side frame edges (11) opposite to each other, the upper frame edge (12) and the lower frame edge (13) are respectively provided with a rotating cavity (14) in an opening structure, the rotating cavity (14) extends along the length direction of the upper frame edge (12), the rotating cavities (14) are respectively and oppositely opened, the roller shutter (32) penetrates out from the opening of the rotating cavity (14), and the first rotating shafts (31) are rotatably connected to the two rotating cavities (14), the control piece (4) is arranged in a rotating cavity (14) located in the lower frame edge (13), and the clamping piece (5) is arranged on a first rotating shaft (31) located in the upper frame edge (12).

10. An indoor glass partition according to claim 9, wherein: two spout one (111) and two vertical extension spout two (112) of vertical extension are seted up respectively to side frame limit (11), two vertical sides of wall glass (2) are along in two side frame limit (11) certain spout two (112) respectively, hold-in range (323) pass from spout one (111), lower frame limit (13) are including being horizontally lower frame (131) and lower inside casing (132), lower frame rotates chamber (14) including seting up respectively in lower frame (131) and lower inside casing (132) rotation groove one (141) and rotation groove two (142) of one side in opposite directions, lower frame (131) and lower inside casing (132) are through the bolt detachable connection, go up frame limit (12) and the same with the structure of lower frame limit (13).