Glass duplex movable screen

Abstract

The utility model belongs to the technical field of screens, and particularly relates to a glass duplex movable screen which comprises a balance weight base, a first frame is arranged on the upper right portion of the balance weight base, a second frame is arranged on the upper left portion of the balance weight base, and universal wheels are installed at the bottoms of the ends, away from each other, of the first frame and the second frame. Frosted screen glass is mounted on the inner side of the first frame and the inner side of the second frame in an embedded mode, a rotary connecting assembly is arranged between the first frame and the second frame, an adjusting assembly is arranged on the right side of the bottom of the rotary connecting assembly, and a fixing block is fixedly mounted on the upper front portion of the balance weight base. The middle outer wall of the top end of the fixing block is in threaded connection with a positioning bolt. The opening and closing angle of the duplex screen can be rapidly adjusted, operation is easy, self-locking of the opening and closing angle of the screen can be achieved after adjustment, change caused by external factors is avoided, and it is guaranteed that the screen is stably placed and used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to screen technical field, especially is involved in a glass double movable screen. BACKGROUND

[0002] Screen is a kind of traditional furniture, mainly used for indoor wind, space partition and beautifying environment.Currently screen can be applied in various fields, such as in the application in building home, can play the role of beautifying environment, when being applied in medical care and other places, can play the effect of shielding, protecting privacy, therefore, it is welcomed.

[0003] Through searching and combining with the investigation and research of existing screen, it is found that the common screen on the market still has some defects and deficiencies: the double screen lacks positioning structure when adjusting opening and closing, the opening and closing angle of screen is easily changed due to external factors, it is inconvenient to place and use stably, and it is inconvenient to move and adjust.Therefore, it is urgent to improve the existing glass double screen, and provide a glass double movable screen. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiencies in the prior art, provides a glass double movable screen with reasonable design, simple structure, stable screen opening and closing angle and stable placement, to solve the problems in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A glass double movable screen, which comprises a counterweight base, a first frame is arranged at the upper right of the counterweight base, a second frame is arranged at the upper left of the counterweight base, universal wheels are installed at the bottom of the ends of the first frame and the second frame away from each other, frosted screen glass is inlaid and installed on the inner sides of the first frame and the second frame, a rotating connection assembly is arranged between the first frame and the second frame, an adjusting assembly is arranged at the bottom right of the rotating connection assembly, a fixed block is fixedly installed at the front upper side of the counterweight base, and a positioning bolt is threadedly connected to the outer wall of the top middle part of the fixed block.

[0007] As a preferred embodiment, the first frame and the second frame are symmetrically arranged about the counterweight base, the first frame and the second frame are interconnected and the rotating directions are always opposite.

[0008] As a preferred implementation form, the rotating connecting assembly comprises a fixed rod, a vertical shaft, a first bevel gear, a shaft sleeve and a second bevel gear, the fixed rod is fixedly installed at a middle position of one side of the first frame close to the second frame, the upper and lower ends of the fixed rod are both fixedly connected with the vertical shaft, the bottom end of the lower vertical shaft is fixedly sleeved with the first bevel gear, the upper and lower ends of the second frame close to the first frame are both fixedly installed with the shaft sleeve, the shaft sleeves are both bearing sleeved on the outer sides of the vertical shafts, and the bottom of the lower shaft sleeve is fixedly connected with the second bevel gear.

[0009] As a preferred implementation form, the second bevel gear is annular and rotationally connected with the lower vertical shaft, and the diameters of the first bevel gear and the second bevel gear are equal.

[0010] As a preferred implementation form, the adjusting assembly comprises a support, a fixing frame, a horizontal shaft, a worm gear, a third bevel gear and a worm, the supports are both fixedly installed on the upper right of the counterweight base, the rear end of the support is fixedly connected with the fixing frame, the top end of the support is bearing installed with the horizontal shaft, the outer side of the middle part of the horizontal shaft is fixedly sleeved with the worm gear, the left end of the horizontal shaft is fixedly connected with the third bevel gear, and the worm is meshingly connected below the worm gear.

[0011] As a preferred implementation form, the third bevel gear is located between the first bevel gear and the second bevel gear and is meshed with both, the rear end of the worm is bearing connected with the fixing frame, the front end of the worm penetrates through the fixed block and is rotationally connected with the fixed block, and the positioning bolt is positioned in abutment with the worm.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the scheme of the utility model,

[0014] Different from the mode that the prior art double screen is installed with a base under each screen, in the present screen, a counterweight base is arranged between the first frame and the second frame, the first frame and the second frame are connected through the rotating connecting assembly, the screen structure is simplified, the weight of the screen is reduced, the screen is convenient to move, and the bottom of the end, away from each other, of the first frame and the second frame is both installed with a universal wheel, so that the stable movement adjustment of the first frame and the second frame is facilitated when the opening and closing angle of the screen is adjusted.

[0015] The worm is manually rotated, the horizontal shaft and the third bevel gear are synchronously rotated through the worm wheel, the first bevel gear and the second bevel gear which are both engaged with the third bevel gear are synchronously and reversely rotated, the first bevel gear drives the vertical shaft and the first frame to rotate and adjust, the second bevel gear drives the shaft sleeve and the second frame to rotate and adjust, the opening and closing angle of the double screen is quickly adjusted due to the opposite rotating directions of the first frame and the second frame, the screen opening and closing angle is self-locked after adjustment, the screen is prevented from being changed due to external factors, and stable placement and use of the screen are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and the drawings will be described as follows:

[0017] Figure 1 It is a perspective view structural schematic diagram of the present application.

[0018] Figure 2 It is an overall bottom view structural schematic diagram of the rotating connection assembly of the present application.

[0019] Figure 3 It is an overall rear view structural schematic diagram of the adjusting assembly of the present application.

[0020] Figure 4 It is an overall rear view structural schematic diagram of the adjusting assembly of the present application. Figure 1 It is an enlarged structural schematic diagram of A in the present application.

[0021] In the drawings:

[0022] 1, counterweight base; 2, first frame; 3, second frame; 4, universal wheel; 5, frosted screen glass; 6, rotating connection assembly; 61, fixed rod; 62, vertical shaft; 63, first bevel gear; 64, shaft sleeve; 65, second bevel gear; 7, adjusting assembly; 71, support; 72, fixed frame; 73, horizontal shaft; 74, worm wheel; 75, third bevel gear; 76, worm; 8, fixed block; 9, positioning bolt. DETAILED DESCRIPTION

[0023] The embodiments described below are only part of the embodiments of the present application, and do not represent all the embodiments consistent with the present application. Now, the exemplary embodiments will be described as follows in combination with the drawings:

[0024] As Figures 1-4The utility model glass double movable screen, it includes counterweight base 1, the right upper portion of counterweight base 1 is equipped with first frame 2, the left upper portion of counterweight base 1 is equipped with second frame 3, the bottom of the one end of first frame 2 and second frame 3 two mutual faraway is all installed universal wheel 4, first frame 2 and second frame 3 two inside are all embedded and install ground glass screen glass 5, the bottom right side of rotating connection component 6 is equipped with adjusting assembly 7, the front upper portion of counterweight base 1 is fixedly installed fixed block 8, the top end middle part outer wall of fixed block 8 is connected with the fixed bolt 9 of location.

[0025] On the basis of the above structure, the first frame 2 and the second frame 3 are symmetrically arranged about the counterweight base 1, the first frame 2 and the second frame 3 are interlinked and the rotating directions are always opposite.

[0026] In the embodiment, since the first frame 2 and the second frame 3 are interlinked and reversely rotated, it is convenient to adjust and control the opening angle of the screen.

[0027] On the basis of the above structure, the rotating connection component 6 includes a fixed rod 61, a vertical shaft 62, a first conical gear 63, a shaft sleeve 64 and a second conical gear 65, the fixed rod 61 is fixedly installed at a middle position of one side of the first frame 2 close to the second frame 3, the upper and lower ends of the fixed rod 61 are fixedly connected with the vertical shaft 62, the bottom end of the lower vertical shaft 62 is fixedly sleeved with the first conical gear 63, the upper and lower ends of the second frame 3 close to the first frame 2 are fixedly installed with two shaft sleeves 64, the two shaft sleeves 64 are bearing sleeved on the outer sides of the two vertical shafts 62, and the bottom of the lower shaft sleeve 64 is fixedly connected with the second conical gear 65.

[0028] On the basis of the above structure, the second conical gear 65 is annular and rotationally connected with the lower vertical shaft 62, and the diameters of the first conical gear 63 and the second conical gear 65 are equal.

[0029] In the embodiment, the shaft sleeve 64 and the vertical shaft 62 are one-to-one corresponding and bearing connected, which facilitates the stable rotation adjustment of the first frame 2 and the second frame 3.

[0030] On the basis of the above structure, the adjusting assembly 7 includes a support 71, a fixed frame 72, a horizontal shaft 73, a worm gear 74, a third conical gear 75 and a worm 76, the support 71 is provided with two and is fixedly installed on the right upper portion of the counterweight base 1, the rear end of the support 71 is fixedly connected with the fixed frame 72, the top ends of the two supports 71 are bearing installed with the horizontal shaft 73, the middle outer side of the horizontal shaft 73 is fixedly sleeved with the worm gear 74, the left end of the horizontal shaft 73 is fixedly connected with the third conical gear 75, and the worm 76 is meshingly connected below the worm gear 74.

[0031] On the basis of the above structure, the third bevel gear 75 is located between and engaged with the first bevel gear 63 and the second bevel gear 65, the rear end of the worm 76 is connected with the bearing of the fixed frame 72, the front end of the worm 76 penetrates through the fixed block 8 and is rotationally connected with the fixed block 8, and the positioning bolt 9 is in abutment with the worm 76.

[0032] In the embodiment, the rotation of the horizontal shaft 73 and the third bevel gear 75 is conveniently controlled through the worm 76 and the worm gear 74, so that the first frame 2 and the second frame 3 are respectively controlled to synchronously rotate in opposite directions through the first bevel gear 63 and the second bevel gear 65, the opening and closing angle of the double screen is conveniently adjusted, and after adjustment, the screen opening and closing angle can be self-locked to avoid changes due to external factors, and the stable placement and use of the screen are ensured.

[0033] The working principle of the utility model is as follows:

[0034] In use, first, the screen is placed at a specified position, then the positioning bolt 9 is loosened to release the positioning of the worm 76, then the worm 76 is manually rotated, the horizontal shaft 73 with the bearing installed at the top of the support 71 is controlled to rotate through the worm gear 74, and the third bevel gear 75 fixedly connected at the left end of the horizontal shaft 73 is driven to rotate, at this time, the first bevel gear 63 and the second bevel gear 65 engaged with the third bevel gear 75 can be synchronously and reversely rotated, the first bevel gear 63 can drive the vertical shaft 62 and the first frame 2 to rotate and adjust, and the second bevel gear 65 can drive the shaft sleeve 64 and the second frame 3 to rotate and adjust, the first frame 2 and the second frame 3 are controlled to rotate in opposite directions, so that the opening and closing angle of the double screen is conveniently and quickly adjusted, the operation is simple, after the opening and closing angle of the screen is adjusted, the angle can be self-locked through the self-locking function of the worm gear 74 and the worm 76, changes due to external factors are avoided, the stable placement and use of the screen are ensured, finally, the positioning bolt 9 can be tightened to abut the worm 76;

[0035] Different from the way that the existing double screen is provided with a base under each screen, in the screen, the first frame 2 and the second frame 3 are connected through the rotary connecting assembly 6, and the counterweight base 1 is arranged below the rotary connecting assembly 6, the screen structure is simplified, the weight of the screen is reduced, the screen is convenient to move, and the first frame 2 and the second frame 3 are provided with universal wheels 4 at the bottom of the ends away from each other, so that the first frame 2 and the second frame 3 are conveniently and stably moved and adjusted when the opening and closing angle of the screen is adjusted.

[0036] The above is only a preferred embodiment of the present application, and does not limit the scope of protection of the present application; any equivalent changes, modifications, replacements and variations made by logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present application should be within the protection scope determined by the claims.

Claims

1. A glass double mobile screen comprising a counterweight base (1), characterized in that: The upper right of the counterweight base (1) is provided with a first frame (2), the upper left of the counterweight base (1) is provided with a second frame (3), the bottom of the end of the first frame (2) and the second frame (3) away from each other is provided with a universal wheel (4), the inner side of the first frame (2) and the second frame (3) is embeddedly provided with a frosted windshield (5), the first frame (2) and the second frame (3) are provided with a rotating connection assembly (6) between them, the bottom right of the rotating connection assembly (6) is provided with an adjusting assembly (7), the upper front of the counterweight base (1) is fixedly provided with a fixed block (8), the outer wall of the middle top of the fixed block (8) is threadedly connected with a positioning bolt (9).

2. The glass double movable screen according to claim 1, characterized in that: The first frame (2) and the second frame (3) are symmetrically arranged about the counterweight base (1), the first frame (2) and the second frame (3) are interlinked and the rotating directions are always opposite.

3. The glass double movable screen according to claim 1, characterized in that: The rotating connection assembly (6) comprises a fixed rod (61), a vertical shaft (62), a first conical gear (63), a shaft sleeve (64) and a second conical gear (65), the fixed rod (61) is fixedly installed at the middle position of the side close to the second frame (3) of the first frame (2), the upper and lower ends of the fixed rod (61) are fixedly connected with the vertical shaft (62), the bottom end of the outer side of the lower vertical shaft (62) is fixedly sleeved with the first conical gear (63), the upper and lower ends of the side close to the first frame (2) of the second frame (3) are fixedly installed with two shaft sleeves (64), the outer sides of the two vertical shafts (62) are respectively bearing sleeved with the two shaft sleeves (64), the bottom of the lower shaft sleeve (64) is fixedly connected with the second conical gear (65).

4. The glass double movable screen according to claim 3, characterized in that: The second conical gear (65) is annular and rotationally connected with the lower vertical shaft (62), the diameters of the first conical gear (63) and the second conical gear (65) are equal.

5. The glass double movable screen according to claim 4, characterized in that: The adjusting assembly (7) comprises a support (71), a fixed frame (72), a horizontal shaft (73), a worm gear (74), a third conical gear (75) and a worm (76), the support (71) is provided with two and is fixedly installed at the upper right of the counterweight base (1), the rear end of the support (71) is fixedly connected with the fixed frame (72), the top end of the two supports (71) is bearing installed with the horizontal shaft (73), the middle outer side of the horizontal shaft (73) is fixedly sleeved with the worm gear (74), the left end of the horizontal shaft (73) is fixedly connected with the third conical gear (75), the lower side of the worm gear (74) is meshingly connected with the worm (76).

6. The glass double movable screen according to claim 5, characterized in that: The third conical gear (75) is located between the first conical gear (63) and the second conical gear (65) and is meshed with both, the rear end of the worm (76) is bearing connected with the fixed frame (72), the front end of the worm (76) penetrates through the fixed block (8) and is rotationally connected with the fixed block (8), the positioning bolt (9) is positioned in abutment with the worm (76).

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