Balcony half-frame glass handrail chamfering device capable of being used at multiple angles

Abstract

The invention relates to a balcony half-frame glass handrail chamfering device capable of being used at multiple angles, and belongs to the technical field of handrails. The balcony half-frame glass handrail chamfering device comprises an adjusting cylinder and a glass plate connected with the adjusting cylinder in an inserted mode through an inserted connection groove, and a supporting cylinder used for positioning, guiding and supporting is arranged in the adjusting cylinder in an inserted connection mode; a positioning middle column used for positioning, fastening and supporting is inserted into the middle of the adjusting cylinder, a mounting seat used for limiting and fastening the positioning middle column is arranged on the surface of the lower end of the supporting cylinder, a fastening cap used for fastening and supporting is inserted into the upper end of the positioning middle column, and the adjusting cylinder is in threaded connection with the inner wall of the fastening cap. According to the balcony half-frame glass handrail chamfering device used at multiple angles, the glass plates are connected in an inserted mode through the inserting grooves in different positions, fastening in different directions is provided for connection of the glass plates, the mounting angles of the glass plates can be finely adjusted by adjusting rotation of the adjusting cylinders, and the practicability is high. And the stability and the accuracy of installation and use at different angles are met.

Description

Technical Field

[0001] The present invention relates to the technical field of railings, and particularly to a chamfering device for a balcony semi-frame glass railing that can be used at multiple angles. Background Art

[0002] A railing is a grid-like enclosure composed of handrails and posts, used for safety or decorative purposes, and is a safety facility on bridges and buildings.

[0003] A balcony semi-frame glass railing is a component used for protection on the side of a balcony. Due to the transparency of the glass itself, it has a certain ornamental and supporting effect. However, since the railing installation on the balcony requires turning treatment, there are sometimes inconsistent angles at some corners and chamfered parts, and the specifications of the existing chamfered connection components are too single, making it impossible to accurately adjust and use them, which affects the aesthetics and convenience during installation and use.

[0004] Therefore, a chamfering device for a balcony semi-frame glass railing that can be used at multiple angles is proposed to solve the problems mentioned above. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a chamfering device for a balcony semi-frame glass railing that can be used at multiple angles, which can solve problems such as overly fixed installation angles and limited angle adjustment ranges.

[0006] To achieve the above object, the present invention provides the following technical solution: It includes an adjustment cylinder, and a glass plate inserted into the adjustment cylinder through a plug-in slot. A support cylinder for positioning, guiding, and supporting is inserted inside the adjustment cylinder, and a positioning middle column for positioning, fastening, and supporting is inserted in the middle of the adjustment cylinder;

[0007] The positioning middle column penetrates through the middle of the support cylinder. An installation seat for limiting and fastening the positioning middle column is arranged on the lower surface of the support cylinder. A fastening cap for fastening and supporting is inserted at the upper end of the positioning middle column, and the adjustment cylinder is threadedly connected to the inner wall of the fastening cap.

[0008] Preferably, there are several plug-in slots, which are evenly arranged in a ring on the outer side of the adjustment cylinder. The glass plate is inserted into the plug-in slots, and the contact part between the glass plate and the inner wall of the plug-in slots is treated with spray glue.

[0009] Preferably, a positioning cylinder is arranged inside the adjustment cylinder. The upper half of the adjustment cylinder and the positioning cylinder are closed. The support cylinder is inserted between the adjustment cylinder and the positioning cylinder, and the positioning cylinder is located inside the support cylinder.

[0010] Preferably, a fastening lower thread is provided on the lower half of the outer side of the plug-in slot, and a fastening inner thread threadedly connected to the fastening lower thread is arranged on the inner wall of the support cylinder.

[0011] Preferably, the closed part of the adjusting cylinder and the positioning cylinder is provided with a plugging hole, the plugging hole penetrates through the middle of the positioning cylinder, and a plugging bottom hole communicated with the plugging hole is penetrated through the lower surface of the inner wall of the support cylinder.

[0012] Preferably, the positioning middle column penetrates through the plugging hole and the plugging bottom hole, a fastening bottom groove for rotation limit of the positioning middle column is opened in the middle of the upper surface of the mounting seat, and the positioning middle column is in threaded connection with the inner wall of the fastening bottom groove through the fastening bottom thread on its outer side.

[0013] Preferably, a plurality of fastening bolts for positioning and installation are annularly arranged on the mounting seat, the support cylinder is located between the plurality of fastening bolts, and a limiting outer ring located on the upper surface of the fastening bolts is arranged on the lower surface of the adjusting cylinder.

[0014] Preferably, a limiting outer disc is installed on the upper end surface of the positioning middle column, the limiting outer disc is located above the adjusting cylinder, the specification of the limiting outer disc is larger than that of the plugging hole, and a fastening thread for rotation and fastening support is installed on the upper half of the outer side of the adjusting cylinder.

[0015] Preferably, a fastening small groove in threaded connection with the limiting outer disc is opened inside the fastening cap, a fastening large groove in threaded connection with the fastening thread is opened inside the fastening cap, the specification of the fastening small groove is smaller than that of the fastening large groove, the fastening small groove is communicated with the inside of the fastening large groove, and the fastening small groove is located on the upper surface of the inner wall of the fastening large groove.

[0016] Compared with the prior art, the present invention provides a chamfering device for a balcony semi-frame glass railing that can be used at multiple angles, and has the following beneficial effects:

[0017] 1. For the chamfering device for a balcony semi-frame glass railing that can be used at multiple angles, by inserting the glass plate into the plugging grooves at different positions, fastening in different directions is provided for the connection of the glass plate.

[0018] 2. For the chamfering device for a balcony semi-frame glass railing that can be used at multiple angles, by adjusting and rotating the adjusting cylinder, the installation angle of the glass plate can be finely adjusted to meet the stability and accuracy of its installation and use at different angles.

[0019] 3. For the chamfering device for a balcony semi-frame glass railing that can be used at multiple angles, by rotating the adjusting cylinder, the threaded connection position between the positioning cylinder and the fastening internal thread changes, so that the plugging groove has an angle adjustment effect, and does not affect the connection and fastening state between the positioning cylinder and the support cylinder, providing a stable support effect for the fine adjustment of the plugging groove.

[0020] 4. The multi-angle chamfering device for the balcony semi-frame glass railing can ensure the convenience of multi-angle adjustment and the stability and accuracy of corresponding fastening adjustment of the adjusting cylinder under the condition of simultaneously limiting and connecting the inside and outside of the adjusting cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is an exploded view of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the lower half of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjusting cylinder of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the support cylinder of the present invention;

[0026] Figure 6 It is a schematic diagram of the side view structure of the fastening cap of the present invention;

[0027] Figure 7 It is a schematic diagram of the front view structure of the mounting seat of the present invention;

[0028] Figure 8 It is a schematic diagram of the positioning middle column structure of the present invention.

[0029] In the figure: 1. Adjusting cylinder; 101. Insertion slot; 102. Fastening thread; 103. Positioning cylinder; 104. Lower fastening thread; 105. Limiting outer ring; 106. Insertion hole; 2. Glass plate; 3. Support cylinder; 301. Bottom insertion hole; 302. Inner fastening thread; 4. Positioning middle column; 401. Bottom fastening thread; 402. Limiting outer disc; 5. Mounting seat; 501. Fastening bolt; 502. Bottom fastening groove; 6. Fastening cap; 601. Large fastening groove; 602. Small fastening groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment:

[0032] Please refer to Figure 1 - Figure 8, A chamfering device for a balcony semi-frame glass railing that can be used at multiple angles in this embodiment includes an adjusting cylinder 1 and a glass plate 2 inserted into the adjusting cylinder 1 through a plugging groove 101. A supporting cylinder 3 for positioning, guiding and supporting is inserted inside the adjusting cylinder 1, and a positioning middle column 4 for positioning, fastening and supporting is inserted in the middle of the adjusting cylinder 1;

[0033] The positioning middle column 4 penetrates through the middle of the supporting cylinder 3. An installation seat 5 for limiting and fastening the positioning middle column 4 is arranged on the lower end surface of the supporting cylinder 3. A fastening cap 6 for fastening and supporting is inserted at the upper end of the positioning middle column 4, and the adjusting cylinder 1 is threadedly connected with the inner wall of the fastening cap 6;

[0034] First of all, based on the fact that the installation seat 5 and the supporting cylinder 3 are of an integral structure, the installation seat 5 is first fixed at the included angle or the corner of the two-side glass railings, and under the positioning and guiding of the adjusting cylinder 1, installation support is provided for the corner of the glass railing. Under the combined positioning of the positioning middle column 4 and the fastening cap 6, the adjusting cylinder 1 and the glass plate 2 are in a connected and positioned state;

[0035] The adjusting cylinder 1 and the supporting cylinder 3 are sleeved and installed, then the glass plate 2 is inserted and fixed with the adjusting cylinder 1, then the positioning middle column 4 is used to make a positioning connection from the middle of the adjusting cylinder 1, and finally the fastening cap 6 is rotated to make it tightly connected with the outside of the adjusting cylinder 1, and the positioning middle column 4 is positioned inside the installation seat 5, so that a positioning and fastening state is formed between the positioning middle column 4 and the installation seat 5, the fastening cap 6 and the positioning middle column 4, and the fastening cap 6 and the adjusting cylinder 1. Finally, the adjusting cylinder 1 is tightly limited both inside and outside, ensuring the accuracy and reliability of the adjusting cylinder 1 during installation and support use. By inserting the glass plate 2 into the plugging groove 101 at different positions, fastening in different directions is provided for the connection of the glass plate 2, and by adjusting and rotating the adjusting cylinder 1, the installation angle of the glass plate 2 can be finely adjusted to meet the stability and accuracy of its installation and use at different angles.

[0036] There are several plugging grooves 101, which are evenly arranged in a ring on the outside of the adjusting cylinder 1. The glass plate 2 is inserted into the plugging groove 101, and the part of the glass plate 2 in contact with the inner wall of the plugging groove 101 is treated with spray glue;

[0037] A positioning cylinder 103 is arranged inside the adjusting cylinder 1. The upper half of the adjusting cylinder 1 and the positioning cylinder 103 is closed. The supporting cylinder 3 is inserted between the adjusting cylinder 1 and the positioning cylinder 103, and the positioning cylinder 103 is located inside the supporting cylinder 3;

[0038] A fastening lower thread 104 is opened on the lower half of the outside of the plugging groove 101, and a fastening inner thread 302 that is threadedly connected with the fastening lower thread 104 is arranged on the inner wall of the supporting cylinder 3;

[0039] Supported by multiple positioning cylinders 103 in the annular part, it satisfies the installation of the glass plate 2 from multiple angles. Combined with the support of the existing installation structure, viscous glass glue is used to provide limit fastening support on both sides of the glass plate 2. At the same time, under the threaded connection and fastening of the fastening lower thread 104 and the fastening internal thread 302, positioning support is provided for the installation of the positioning cylinder 103 and the insertion slot 101 from the inside, ensuring the fastening strength of the connection between the adjusting cylinder 1 and the support cylinder 3;

[0040] Specifically, before inserting and fastening the glass plate 2 into the insertion slot 101, first move the adjusting cylinder 1 and the positioning cylinder 103 so that the upper end of the support cylinder 3 is located between the adjusting cylinder 1 and the positioning cylinder 103. Then press down the adjusting cylinder 1 to make it gradually move downward, so that the fastening lower thread 104 gradually contacts the fastening internal thread 302. Then rotate the adjusting cylinder 1 to control the synchronous rotation of the internal positioning cylinder 103, so that the fastening lower thread 104 and the fastening internal thread 302 are threadedly connected and fastened, thereby achieving the effect of forming a fastening connection between the adjusting cylinder 1, the support cylinder 3, and the positioning cylinder 103, fixing and supporting the use position of the adjusting cylinder 1, and ensuring the fastening of its insertion and positioning with the glass plate 2;

[0041] By rotating the adjusting cylinder 1, the threaded connection position between the positioning cylinder 103 and the fastening internal thread 302 changes, resulting in the effect of angle adjustment of the insertion slot 101, without affecting the fastening state of the connection between the positioning cylinder 103 and the support cylinder 3, providing a stable support effect for the fine adjustment of the insertion slot 101.

[0042] An insertion hole 106 is provided in the closed part of the adjusting cylinder 1 and the positioning cylinder 103. The insertion hole 106 runs through the middle of the positioning cylinder 103, and an insertion bottom hole 301 communicating with the insertion hole 106 is provided through the lower surface of the inner wall of the support cylinder 3;

[0043] The positioning middle column 4 runs through the insertion hole 106 and the insertion bottom hole 301. A fastening bottom groove 502 for rotational limit of the positioning middle column 4 is provided in the middle of the upper surface of the mounting seat 5. The positioning middle column 4 is threadedly connected to the inner wall of the fastening bottom groove 502 through its outer fastening bottom thread 401;

[0044] Supported by the connection of the insertion hole 106, the insertion bottom hole 301, and the fastening bottom groove 502, the positioning middle column 4 can be inserted into the adjusting cylinder 1, the positioning cylinder 103, the support cylinder 3, and the mounting seat 5 at the same time, providing support for the connection inside the adjusting cylinder 1 from the middle, and providing support for the fastening connection between the positioning middle column 4 and the mounting seat 5 under the threaded connection of the fastening bottom thread 401 and the fastening bottom groove 502;

[0045] After the adjusting cylinder 1, the supporting cylinder 3, and the positioning cylinder 103 are inserted and adjusted, move the positioning middle column 4 so that it is inserted into the positioning cylinder 103 and the mounting seat 5 in sequence through the insertion hole 106, the insertion bottom hole 301, and the fastening bottom groove 502, and rotate the positioning middle column 4 to thread-fasten the fastening bottom thread 401 with the inner wall thread of the fastening bottom groove 502. By positioning the lower end of the positioning middle column 4, support is provided for the inner wall of the positioning cylinder 103 to ensure the strength of the connection in the middle of the adjusting cylinder 1.

[0046] A number of fastening bolts 501 for positioning and installation are arranged in a ring on the mounting seat 5. The supporting cylinder 3 is located between the plurality of fastening bolts 501. The lower surface of the adjusting cylinder 1 is provided with a limiting outer ring 105 located on the upper surface of the fastening bolts 501.

[0047] With the positioning and installation of the fastening bolts 501, it provides a basis for the positioning and support of the mounting seat 5 and the supporting cylinder 3. By choosing to pour the fastening bolts 501 on the balcony surface, or by opening screw holes on the balcony surface, then rotating and fastening the fastening bolts 501, and fixing them in various ways.

[0048] A limiting outer disc 402 is installed on the upper end surface of the positioning middle column 4. The limiting outer disc 402 is located above the adjusting cylinder 1. The specification of the limiting outer disc 402 is larger than that of the insertion hole 106. The upper half of the outer side of the adjusting cylinder 1 is installed with a fastening thread 102 for rotational fastening and support.

[0049] The fastening cap 6 is internally provided with a fastening small groove 602 that is thread-connected to the limiting outer disc 402, and a fastening large groove 601 that is thread-connected to the fastening thread 102. The specification of the fastening small groove 602 is smaller than that of the fastening large groove 601. The fastening small groove 602 is internally connected to the fastening large groove 601, and the fastening small groove 602 is located on the upper surface of the inner wall of the fastening large groove 601.

[0050] Based on the protruding limit of the limiting outer disc 402, and the thread fastening between the fastening small groove 602 inside the fastening cap 6 and the limiting outer disc 402, as well as the thread fastening between the fastening large groove 601 and the fastening thread 102, the fastening cap 6 has the effect of simultaneously connecting and fastening the positioning middle column 4 and the adjusting cylinder 1, providing limiting support from the upper end.

[0051] After the positioning middle column 4 is accurately adjusted and installed, and the angle of the adjusting cylinder 1 is accurately adjusted, move the fastening cap 6 so that the fastening small groove 602 inside it is thread-connected to the limiting outer disc 402. Continuously rotate the fastening cap 6 so that the fastening large groove 601 gradually contacts and is thread-connected to the fastening thread 102. Finally, the fastening cap 6 is simultaneously connected and fixed to the adjusting cylinder 1 and the positioning middle column 4, and finally provides a limiting and fixing effect on the position of the adjusting cylinder 1 from above the device. Thus, by limiting and connecting the adjusting cylinder 1 both inside and outside, it ensures the convenience of multi-angle adjustment of the adjusting cylinder 1 and the stability and accuracy of the corresponding fastening adjustment.

[0052] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can achieve the control of the electrical components through simple programming, and the existing publicly disclosed power connection technology also belongs to the common knowledge in this field. Therefore, the specific structural composition and working principle will not be elaborated in detail in this embodiment.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chamfering device for a balcony half-frame glass railing that can be used at multiple angles, comprising an adjustment cylinder (1), and a glass plate (2) plugged into the adjustment cylinder (1) through a plug-in slot (101), characterized in that: A support cylinder (3) for positioning the guide support is inserted into the interior of the adjustment cylinder (1), and a positioning center column (4) for positioning the fastening support is inserted into the middle of the adjustment cylinder (1); The positioning center column (4) penetrates the middle part of the support tube (3); the lower end surface of the support tube (3) is provided with a mounting seat (5) for limiting and fastening the positioning center column (4); the upper end of the positioning center column (4) is plugged with a fastening cap (6) for fastening and supporting; the adjustment tube (1) is threadedly connected to the inner wall of the fastening cap (6).

2. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 1 is characterized in that: There are a plurality of the plugging grooves (101) which are evenly arranged in an annular shape on the outside of the adjusting cylinder (1); the glass plate (2) is plugged into the inside of the plugging groove (101); and the contact portion between the glass plate (2) and the inner wall of the plugging groove (101) is treated with glue spraying.

3. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 1 is characterized by: A positioning cylinder (103) is arranged inside the adjusting cylinder (1); the adjusting cylinder (1) and the upper half of the positioning cylinder (103) are closed; the supporting cylinder (3) is inserted between the adjusting cylinder (1) and the positioning cylinder (103), and the positioning cylinder (103) is located inside the supporting cylinder (3).

4. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 2 is characterized in that: A lower fastening thread (104) is provided on the lower outer half of the inserting groove (101), and an inner fastening thread (302) threadably connected to the lower fastening thread (104) is provided on the inner wall of the support tube (3).

5. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 3 is characterized by: The closed part of the adjusting tube (1) and the positioning tube (103) is provided with a plug-in hole (106), the plug-in hole (106) penetrates the middle part of the positioning tube (103), and the lower surface of the inner wall of the supporting tube (3) is penetrated by a plug-in bottom hole (301) connected with the plug-in hole (106).

6. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 5 is characterized by: The positioning center column (4) penetrates the insertion hole (106) and the insertion bottom hole (301); a fastening bottom groove (502) for rotationally limiting the positioning center column (4) is provided in the middle of the upper surface of the mounting seat (5); the positioning center column (4) is threadedly connected to the inner wall of the fastening bottom groove (502) through its outer fastening bottom thread (401).

7. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 1 is characterized by: The mounting seat (5) is provided with a plurality of fastening bolts (501) in an annular shape for positioning and mounting, the support cylinder (3) is located between the plurality of fastening bolts (501), and the lower surface of the adjustment cylinder (1) is provided with a limiting outer ring (105) located on the upper surface of the fastening bolts (501).

8. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 6 is characterized by: A limiting outer disk (402) is installed on the upper end surface of the positioning center column (4), and the limiting outer disk (402) is located above the adjustment tube (1). The specification of the limiting outer disk (402) is larger than that of the plug hole (106). A fastening thread (102) for rotating the fastening support is installed on the upper half of the outer side of the adjustment tube (1).

9. The chamfering device for balcony half-frame glass railings used at multiple angles according to claim 8 is characterized in that: The fastening cap (6) is provided with a small fastening groove (602) threadedly connected to the limiting outer disk (402), and the fastening cap (6) is provided with a large fastening groove (601) threadedly connected to the fastening thread (102). The specification of the small fastening groove (602) is smaller than that of the large fastening groove (601). The small fastening groove (602) is connected to the inside of the large fastening groove (601), and the small fastening groove (602) is located on the upper surface of the inner wall of the large fastening groove (601).

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