CN112376999B - Exempt from trompil handle based on negative pressure effect - Google Patents
Exempt from trompil handle based on negative pressure effect Download PDFInfo
- Publication number
- CN112376999B CN112376999B CN202011235959.5A CN202011235959A CN112376999B CN 112376999 B CN112376999 B CN 112376999B CN 202011235959 A CN202011235959 A CN 202011235959A CN 112376999 B CN112376999 B CN 112376999B
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- Prior art keywords
- negative pressure
- sleeve
- shaped sleeve
- plate
- strip
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention provides a non-perforating handle based on a negative pressure effect, and relates to the technical field of door handles. The handle exempts from to trompil based on negative pressure effect includes: the mounting cover is of a hemispherical structure with an opening at one end; negative pressure suction cup mechanism, negative pressure suction cup mechanism is connected with the installation cover, and negative pressure suction cup mechanism includes negative pressure suction cup, bar sleeve, end plate, stereoplasm connecting pipe, piston plate, first threaded rod, fixed plate and bleeder vent, install negative pressure suction cup in the installation cover, and the installation cover is equipped with the stereoplasm connecting pipe rather than one side that the opening turned back to, stereoplasm connecting pipe and installation cover fixed connection, and the one end and the negative pressure suction cup of stereoplasm connecting pipe communicate each other, the other end fixedly connected with of stereoplasm connecting pipe and the bar sleeve of its inside mutual intercommunication, sliding connection has the piston plate that the matching set up in the bar sleeve. The non-perforating handle based on the negative pressure effect has the advantage of reducing the burden of operators.
Description
Technical Field
The invention relates to the technical field of door handles, in particular to a non-perforating handle based on negative pressure.
Background
The handle is also a pull handle and a hand is held; where the hand is held by hand, the door handle is a common component on a door, and the door handle comprises various types such as a plastic handle, a hardware handle, a wood handle and the like.
Glass door is when using, and for the switch of convenient glass door, generally need be on its surface installation handle, at present, when installing the door handle on glass door, need trompil and pass through fastener locking on glass door for the installation procedure of handle is comparatively loaded down with trivial details, and the degree of difficulty of installation is great, increases operating personnel's burden.
Therefore, there is a need to provide a new non-perforated handle based on negative pressure effect to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a non-perforating handle based on negative pressure effect, which reduces the burden of operators.
The invention provides a non-perforating handle based on negative pressure effect, which comprises: the mounting cover is of a hemispherical structure with an opening at one end; the negative pressure sucker mechanism is connected with the mounting cover, the negative pressure sucker mechanism comprises a negative pressure sucker, a strip-shaped sleeve, an end plate, a hard connecting pipe, a piston plate, a first threaded rod, a fixed plate and an air hole, the negative pressure sucker is mounted in the mounting cover, the hard connecting pipe is arranged on one side, facing back, of the mounting cover and an opening of the mounting cover, the hard connecting pipe is fixedly connected with the mounting cover, one end of the hard connecting pipe is communicated with the negative pressure sucker, the other end of the hard connecting pipe is fixedly connected with the strip-shaped sleeve communicated with the inside of the hard connecting pipe, the piston plate is connected with the bar-shaped sleeve in a matched mode in a sliding mode in the strip-shaped sleeve, the side face of the piston plate is rotatably connected with one end of the first threaded rod, the other end of the first threaded rod penetrates through the fixed plate and is in threaded connection with the fixed plate, and the end plate is fixedly connected with one end, which is located outside the strip-shaped sleeve, of the first threaded rod; the fixing plate is fixedly connected to the opening of the strip-shaped sleeve, and the fixing plate is provided with an air hole; the locking mechanism is connected with the end plate; and one part of the restraining mechanism is connected with the mounting cover, and the other part of the restraining mechanism is connected with the strip-shaped sleeve.
Preferably, the negative pressure sucker mechanism further comprises a rotary connector, and one end of the hard connecting pipe, which is close to the strip-shaped sleeve, is connected with the strip-shaped sleeve through the rotary connector and is communicated with the strip-shaped sleeve.
Preferably, the constraint mechanism comprises a compression bolt, a mounting plate and a ring, the surface of the mounting cover opposite to the strip-shaped sleeve is fixedly connected with the ring, and the ring and the hard connecting pipe are concentrically arranged; the one end fixedly connected with mounting panel that bar sleeve is close to the stereoplasm connecting pipe, the mounting panel has seted up the screw thread through-hole, and screw thread through-hole female connection has clamp bolt.
Preferably, the constraint mechanism further comprises a threaded hole, a plurality of threaded holes which are uniformly and circumferentially arranged are formed in the surface, opposite to the strip-shaped sleeve, of the circular ring, and the tail part of the compression bolt is in threaded connection with one of the threaded holes.
Preferably, locking mechanism includes clamp plate, internal thread sleeve, second threaded rod, curb plate and pivot, the curb plate that sets up about end plate and two of bar sleeve's a side fixedly connected with is equipped with the pivot between two curb plates, and the both ends of pivot rotate with two curb plates respectively and be connected, and the side fixedly connected with second threaded rod of pivot, second threaded rod threaded connection is in the internal thread sleeve, and the one end fixedly connected with clamp plate of second threaded rod is kept away from to the internal thread sleeve.
Preferably, the back surfaces of the pressing plate and the internal thread sleeve are fixedly connected with a rubber pad.
Preferably, the corners of the strip-shaped sleeve are provided with round corners.
Compared with the related art, the non-perforated handle based on the negative pressure effect has the following beneficial effects:
1. when the door lock is used, the strip-shaped sleeve is installed without opening a hole on the door, so that the burden of an operator is reduced, meanwhile, the damage to the door is avoided, and the practicability of the door lock is improved;
2. when the negative pressure sucking disc is used, the pressure plate can be extruded with the surface of the door, and the internal thread sleeve cannot rotate at will, so that the end plate cannot rotate at will, the stability of negative pressure in the negative pressure sucking disc is guaranteed, and the use reliability of the negative pressure sucking disc is improved.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a non-vented handle based on negative pressure according to the present invention;
FIG. 2 is a partial cross-sectional view of the non-perforated handle based on negative pressure shown in FIG. 1;
FIG. 3 is a schematic structural view of the restraint mechanism shown in FIG. 1;
fig. 4 is a schematic structural view of the locking mechanism shown in fig. 1.
Reference numbers in the figures: 1. mounting a cover; 2. a negative pressure suction cup mechanism; 21. a negative pressure sucker; 22. a strip-shaped sleeve; 23. an end plate; 24. a rotary connector; 25. a hard connecting pipe; 26. a piston plate; 27. a first threaded rod; 28. a fixing plate; 29. air holes are formed; 3. a restraint mechanism; 31. a threaded hole; 32. a hold-down bolt; 33. mounting a plate; 34. a circular ring; 4. a locking mechanism; 41. pressing a plate; 42. an internally threaded sleeve; 43. a second threaded rod; 44. a side plate; 45. a rotating shaft.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of a handle without a hole based on negative pressure effect according to the present invention; FIG. 2 is a partial cross-sectional view of the non-perforated handle based on negative pressure shown in FIG. 1; FIG. 3 is a schematic structural view of the restraint mechanism shown in FIG. 1; fig. 4 is a schematic structural view of the locking mechanism shown in fig. 1. Exempt from trompil handle based on negative pressure effect includes: the mounting cover comprises a mounting cover 1, wherein the mounting cover 1 is of a hemispherical structure with an opening at one end; the negative pressure sucker mechanism 2 is connected with the mounting cover 1; the locking mechanism 4 is connected with the end plate 23; and a restraint mechanism 3, wherein one part of the restraint mechanism 3 is connected with the mounting cover 1, and the other part of the restraint mechanism 3 is connected with the strip-shaped sleeve 22.
In the specific implementation process, as shown in fig. 1 and fig. 2, the negative pressure cup mechanism 2 includes a negative pressure cup 21, a strip-shaped sleeve 22, an end plate 23, a hard connecting pipe 25, a piston plate 26, a first threaded rod 27, a fixing plate 28 and an air vent 29, the negative pressure cup 21 is installed in the installation cover 1, and the installation cover 1 and one side of the opening thereof facing back are provided with a hard connecting pipe 25, the hard connecting pipe 25 is fixedly connected with the installation cover 1, one end of the hard connecting pipe 25 is communicated with the negative pressure suction cup 21, the other end of the hard connecting pipe 25 is fixedly connected with a strip-shaped sleeve 22 which is communicated with the inner part of the hard connecting pipe, a piston plate 26 which is arranged in a matching way is connected in the strip-shaped sleeve 22 in a sliding way, the side surface of the piston plate 26 is rotationally connected with one end of a first threaded rod 27, the other end of the first threaded rod 27 penetrates through a fixed plate 28 and is in threaded connection with the fixed plate 28, and one end of the first threaded rod 27 positioned outside the strip-shaped sleeve 22 is fixedly connected with an end plate 23; the fixing plate 28 is fixedly connected to the opening of the strip-shaped sleeve 22, and the fixing plate 28 is provided with an air hole 29.
Need to explain: when the device is used, the negative pressure suction cup 21 is in close contact with the outer surface of the door, the first threaded rod 27 is rotated anticlockwise by rotating the end plate 23 anticlockwise, the piston plate 26 moves towards the fixing plate 28, negative pressure is generated in the negative pressure suction cup 21, and therefore the negative pressure suction cup 21 can be stably adsorbed on the door; bar sleeve 22 plays the effect of handle, and the connection through stereoplasm connecting pipe 25 for bar sleeve 22 is stable installs on the door, and bar sleeve 22's installation need not trompil on the door simultaneously, thereby reduces operating personnel's burden, avoids the destruction to the door simultaneously, improves the practicality of device.
Referring to fig. 2, the negative pressure suction cup mechanism 2 further includes a rotary connector 24, and one end of the hard connecting pipe 25 close to the strip-shaped sleeve 22 is connected with the strip-shaped sleeve 22 through the rotary connector 24 and is communicated with the strip-shaped sleeve 22.
Need to explain: make bar sleeve 22 can rotate for stereoplasm connecting pipe 25 through swivelling joint head 24 for negative pressure suction cup 21 adsorbs back on the door, and bar sleeve 22's use angle still can be adjusted, avoids the part on the door to cause the interference to bar sleeve 22's installation, reduces the limitation that the device used.
Referring to fig. 1 and 3, the constraint mechanism 3 includes a hold-down bolt 32, a mounting plate 33 and a ring 34, the ring 34 is fixedly connected to the surface of the mounting cover 1 opposite to the strip-shaped sleeve 22, and the ring 34 is concentrically arranged with the hard connecting pipe 25; one end of the strip-shaped sleeve 22 close to the hard connecting pipe 25 is fixedly connected with a mounting plate 33, the mounting plate 33 is provided with a threaded through hole, and the threaded through hole is internally connected with a pressing bolt 32.
Need to explain: after the use angle of the bar sleeve 22 is adjusted, the pressing bolt 32 is screwed so that the pressing bolt 32 can be in pressing contact with the ring 34, thereby locking the use angle of the bar sleeve 22. The free shaking of the strip-shaped sleeve 22 is avoided, thereby improving the reliability of the use of the device.
Referring to fig. 3, the constraint mechanism 3 further includes threaded holes 31, a plurality of threaded holes 31 are uniformly circumferentially arranged on a surface of the ring 34 opposite to the strip-shaped sleeve 22, and a tail portion of the pressing bolt 32 is screwed in one of the threaded holes 31.
Need to explain: the tail part of the pressing bolt 32 is screwed in one of the threaded holes 31, and the stability of the connection of the pressing bolt 32 and the circular ring 34 can be increased through the threaded hole 31, so that the locking of the installation angle of the strip-shaped sleeve 22 is facilitated.
Referring to fig. 1 and 4, locking mechanism 4 includes clamp plate 41, internal thread sleeve 42, second threaded rod 43, curb plate 44 and pivot 45, curb plate 44 that sets up about two of end plate 23 and a side fixedly connected with of bar sleeve 22 is equipped with pivot 45 between two curb plates 44, and the both ends of pivot 45 rotate with two curb plates 44 respectively and are connected, and the side fixedly connected with second threaded rod 43 of pivot 45, and second threaded rod 43 threaded connection is in internal thread sleeve 42, and the one end fixedly connected with clamp plate 41 of second threaded rod 43 is kept away from to internal thread sleeve 42.
Need to explain: can adjust the angle between internal thread sleeve 42 and the bar sleeve 22 through pivot 45, when internal thread sleeve 42 and bar sleeve 22 mutually perpendicular, through anticlockwise rotation internal thread sleeve 42, make second threaded rod 43 extend to the outer length of internal thread sleeve 42 and can increase, and then clamp plate 41 can be with the surperficial extrusion of door, lock clamp plate 41 promptly, internal thread sleeve 42 can not rotate at will this moment, thereby end plate 23 also can not rotate at will, and then be favorable to guaranteeing the stability of negative pressure in the negative sucker 22, the reliability that the improvement device used.
Referring to fig. 4, a rubber pad is fixedly connected to the back surface of the pressing plate 41 and the internal thread sleeve 42.
Need to explain: the friction between the pressing plate 41 and the door can be increased by the rubber pad, thereby facilitating the locking of the pressing plate 41.
Referring to fig. 1, the strip-shaped sleeve 22 is provided with rounded corners at the corners.
Need to explain: the strip sleeve 22 is made more round by the round corners.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. A exempt from trompil handle based on negative pressure effect which characterized in that includes:
the mounting cover (1), the mounting cover (1) is of a hemispherical structure with one open end;
negative pressure suction cup mechanism (2), negative pressure suction cup mechanism (2) is connected with installation cover (1), and negative pressure suction cup mechanism (2) includes negative pressure suction cup (21), bar sleeve (22), end plate (23), stereoplasm connecting pipe (25), piston plate (26), first threaded rod (27), fixed plate (28) and bleeder vent (29), install negative pressure suction cup (21) in installation cover (1), and installation cover (1) is equipped with stereoplasm connecting pipe (25) rather than one side that the opening is dorsad, stereoplasm connecting pipe (25) and installation cover (1) fixed connection, and the one end of stereoplasm connecting pipe (25) and negative pressure suction cup (21) communicate each other, the other end fixed connection of stereoplasm connecting pipe (25) has bar sleeve (22) rather than inside intercommunication each other, sliding connection has piston plate (26) that the matching set up in bar sleeve (22), the one end of first threaded rod (27) is connected in the side rotation of piston plate (26), the other end of the first threaded rod (27) penetrates through the fixing plate (28) and is in threaded connection with the fixing plate (28), and one end, located outside the strip-shaped sleeve (22), of the first threaded rod (27) is fixedly connected with an end plate (23); the fixing plate (28) is fixedly connected to the opening of the strip-shaped sleeve (22), and the fixing plate (28) is provided with an air hole (29);
the locking mechanism (4), the locking mechanism (4) is connected with the end plate (23);
the device comprises a constraint mechanism (3), a part of the constraint mechanism (3) is connected with a mounting cover (1), and the other part of the constraint mechanism (3) is connected with a strip-shaped sleeve (22);
the negative pressure sucker mechanism (2) further comprises a rotary connector (24), one end, close to the strip-shaped sleeve (22), of the hard connecting pipe (25) is connected with the strip-shaped sleeve (22) through the rotary connector (24) and communicated with the strip-shaped sleeve (22); the bar-shaped sleeve 22 can rotate relative to the hard connecting pipe 25 through the rotary connector 24, so that after the negative pressure suction cup 21 is adsorbed on the door, the use angle of the bar-shaped sleeve 22 can still be adjusted, and the interference of parts on the door on the installation of the bar-shaped sleeve 22 is avoided;
the restraint mechanism (3) comprises a compression bolt (32), a mounting plate (33) and a circular ring (34), the surface of the mounting cover (1) opposite to the strip-shaped sleeve (22) is fixedly connected with the circular ring (34), and the circular ring (34) and the hard connecting pipe (25) are arranged concentrically; one end, close to the hard connecting pipe (25), of the strip-shaped sleeve (22) is fixedly connected with a mounting plate (33), the mounting plate (33) is provided with a threaded through hole, and a pressing bolt (32) is connected with the threaded through hole in a threaded manner; after the use angle of the bar-shaped sleeve 22 is adjusted, the pressing bolt 32 is screwed to enable the pressing bolt 32 to be in extrusion contact with the circular ring 34, so that the use angle of the bar-shaped sleeve 22 is locked, and the bar-shaped sleeve 22 is prevented from shaking randomly;
the restraint mechanism (3) further comprises threaded holes (31), a plurality of threaded holes (31) which are uniformly and circumferentially arranged are formed in the surface, opposite to the strip-shaped sleeve (22), of the circular ring (34), and the tail part of the compression bolt (32) is in threaded connection with one of the threaded holes (31); the tail part of the compression bolt 32 is in threaded connection with one of the threaded holes 31, and the stability of connection between the compression bolt 32 and the circular ring 34 can be improved through the threaded hole 31, so that the locking of the installation angle of the strip-shaped sleeve 22 is facilitated;
the locking mechanism (4) comprises a pressing plate (41), an internal thread sleeve (42), a second threaded rod (43), side plates (44) and a rotating shaft (45), wherein the end plate (23) and one side face of the strip-shaped sleeve (22) are fixedly connected with the two side plates (44) which are arranged up and down, the rotating shaft (45) is arranged between the two side plates (44), two ends of the rotating shaft (45) are respectively and rotatably connected with the two side plates (44), the side face of the rotating shaft (45) is fixedly connected with the second threaded rod (43), the second threaded rod (43) is in threaded connection with the internal thread sleeve (42), and one end, far away from the second threaded rod (43), of the internal thread sleeve (42) is fixedly connected with the pressing plate (41); the angle between the internal thread sleeve 42 and the bar-shaped sleeve 22 can be adjusted through the rotating shaft 45, when the internal thread sleeve 42 is perpendicular to the bar-shaped sleeve 22, the length of the second threaded rod 43 extending out of the internal thread sleeve 42 can be increased by rotating the internal thread sleeve 42 anticlockwise, and the pressing plate 41 can be extruded with the surface of the door, namely, the pressing plate 41 is locked, at the moment, the internal thread sleeve 42 cannot rotate at will, so that the end plate 23 cannot rotate at will, and the stability of negative pressure in the negative pressure suction cup 22 can be guaranteed;
the back surfaces of the pressing plate (41) and the internal thread sleeve (42) are fixedly connected with a rubber pad;
the corners of the strip-shaped sleeve (22) are provided with round corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235959.5A CN112376999B (en) | 2020-11-09 | 2020-11-09 | Exempt from trompil handle based on negative pressure effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235959.5A CN112376999B (en) | 2020-11-09 | 2020-11-09 | Exempt from trompil handle based on negative pressure effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112376999A CN112376999A (en) | 2021-02-19 |
| CN112376999B true CN112376999B (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011235959.5A Active CN112376999B (en) | 2020-11-09 | 2020-11-09 | Exempt from trompil handle based on negative pressure effect |
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| Country | Link |
|---|---|
| CN (1) | CN112376999B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100097814A (en) * | 2009-02-27 | 2010-09-06 | 우철석 | Vacuum adhesive door handle |
| CN205708853U (en) * | 2016-05-03 | 2016-11-23 | 山东红星百瑞特制造有限公司 | A kind of glass handling handle |
| CN109539677A (en) * | 2018-11-22 | 2019-03-29 | 黄钦云 | It is a kind of that self-locking refrigerator handle assembling structure can be achieved |
| CN208686212U (en) * | 2018-06-11 | 2019-04-02 | 河海大学 | A kind of vacuum type door handle |
| CN209942392U (en) * | 2019-04-01 | 2020-01-14 | 中山市科朗卫浴设备有限公司 | Combined type bathroom handle |
-
2020
- 2020-11-09 CN CN202011235959.5A patent/CN112376999B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100097814A (en) * | 2009-02-27 | 2010-09-06 | 우철석 | Vacuum adhesive door handle |
| CN205708853U (en) * | 2016-05-03 | 2016-11-23 | 山东红星百瑞特制造有限公司 | A kind of glass handling handle |
| CN208686212U (en) * | 2018-06-11 | 2019-04-02 | 河海大学 | A kind of vacuum type door handle |
| CN109539677A (en) * | 2018-11-22 | 2019-03-29 | 黄钦云 | It is a kind of that self-locking refrigerator handle assembling structure can be achieved |
| CN209942392U (en) * | 2019-04-01 | 2020-01-14 | 中山市科朗卫浴设备有限公司 | Combined type bathroom handle |
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| Publication number | Publication date |
|---|---|
| CN112376999A (en) | 2021-02-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210926 Address after: 314000 428, 4th floor, building 5, No. 299, Hangfu Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing jiumalan Technology Co.,Ltd. Address before: Zhumadian Tongjia door Technology Co., Ltd Applicant before: Li Shichao |
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