CN210508682U - Split rotating shaft type handle plane lock - Google Patents
Split rotating shaft type handle plane lock Download PDFInfo
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- CN210508682U CN210508682U CN201920892711.2U CN201920892711U CN210508682U CN 210508682 U CN210508682 U CN 210508682U CN 201920892711 U CN201920892711 U CN 201920892711U CN 210508682 U CN210508682 U CN 210508682U
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Abstract
The utility model relates to a components of a whole that can function independently pivot type handle plane lock divides body pivot, waterproof, pick-proof, handle limit structure design not good enough technical problem and design in to current like product. The handle assembly of the handle plane lock comprises a handle and a lock cylinder, wherein the handle is arranged in a handle groove of the base; the key point is that the pivot of handle one end includes pivot and lower pivot, the base of lower pivot stretches out one end and is the square head, the base of lower pivot stretches out the department external diameter and is equipped with the setting element, the setting element is fixed in the external diameter of pivot down through split ring, the other end of lower pivot registrates with the one end of last pivot, the last pivot external diameter of registrate laminating face is equipped with little sealing washer, lower pivot external diameter in the base is equipped with big sealing washer, the other end of going up the pivot passes through the pin and is connected with the handle, it is equipped with the circle platform to go up the pin end of pivot and registrate between the end, one side of circle platform is equipped with bellied plush copper, pivot hole drill way one side of base is equipped with the hole limit groove, the plush copper of going up the pivot.
Description
Technical Field
The utility model relates to an electrical cabinet door lock is a components of a whole that can function independently pivot type handle plane lock.
Background
The electric cabinet door lock is a door lock for an electric cabinet door, and the electric cabinet is generally processed by steel materials to protect normal operation of components. The pivot fixed mode in the plane lock that uses in the industry now generally adopts the cooperation tolerance through pivot hole and pivot on the base, installs adjustment pad again and fixes the pivot, generally comprises handle, base, pivot, steel peg, fixed screw. When this structure did not bear very big external force at the steel peg, the handle was played very easily, and when the steel peg admitted the external force of certain weight, the handle just died fast easily, caused the handle bullet not got up, and the customer can't normally open the door. Therefore, as the application number 201720162422.8 disclosed in Chinese patent literature, the granted publication date 2017.10.13, the utility model name "rotating shaft positioning type handle plane lock"; the key points are that the rotating shaft of the handle plane lock comprises a rotating shaft rod and a rotating shaft head, one end of the rotating shaft head is connected with one end of the handle, the other end of the rotating shaft head is sleeved in a rotating shaft extending hole fixed on the base and is connected with one end of the rotating shaft rod, a sealing ring is arranged at the connecting part of the rotating shaft head in the base and the base, and the other end of the rotating shaft rod is connected with a steel bolt through a screw and a flat key surface at the end; the outer diameter of a rotating shaft formed by the rotating shaft rod and the rotating shaft head is provided with a positioning sleeve, the outer diameter of the screw end of the rotating shaft rod is sleeved with a fixing block, namely, the fixing block is positioned between one end in the positioning sleeve and the screw end of the rotating shaft rod, the fixing block is sleeved with a steel bolt after extending out of the positioning sleeve, an elastic gasket is arranged between the positioning sleeve and the fixing block, and the other end of the positioning sleeve is connected with the inner side surface. But the split structure of the rotating shaft of the product needs to be further improved, and the anti-prying, waterproof and handle limiting structures and the like of the product and similar products also need to be further improved.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a split-type rotary shaft type handle plane lock for the field, which solves the technical problems of poor design of split rotary shaft, water resistance, prying resistance and handle limiting structure in the prior like products. The purpose is realized by the following technical scheme.
A split rotating shaft type handle plane lock is characterized in that a handle assembly of the handle plane lock comprises a handle and a lock cylinder, the handle is arranged in a handle groove of a base, the lock cylinder is arranged at one end of the handle, the protruding lock cylinder end of the handle is inserted into the lock cylinder groove of the base, the other end of the handle is connected with one end of a rotating shaft through a pin, a spring is arranged at the joint, a square head at the other end of the rotating shaft extends out of the base, and a steel bolt is arranged at the extending end of the rotating shaft through a screw assembly; the structure design key points are that the rotating shaft comprises an upper rotating shaft and a lower rotating shaft, one end of the base of the lower rotating shaft, which stretches out, is a square head, the outer diameter of the base stretching out part of the lower rotating shaft is provided with a positioning piece, the positioning piece is fixed on the outer diameter of the lower rotating shaft through a split retainer ring, the outer diameter of one side of a shaft hole of the positioning piece is provided with a raised arc-shaped table edge, the arc-shaped table edge of the positioning piece is jointed with the hole positioning edge on one side of the outer diameter of the rotating shaft hole of the base, the other end of the lower rotating shaft is sleeved with one end of the upper rotating shaft, the outer diameter of the upper rotating shaft on the jointing surface of the sleeved part is provided with a small sealing ring, the outer diameter of the lower rotating shaft in the base is provided with a large sealing ring, the other end of the upper rotating shaft is connected with a handle of a handle assembly through a pin, a, the upper rotating shaft and the lower rotating shaft are iron rotating shafts or stainless steel rotating shafts. The handle plane lock is fixedly installed in the installation hole of the door plate through the pressing plate at the bottom of the base, the nesting position of the lower rotating shaft and the upper rotating shaft adopts a hexagonal hole and a hexagonal head structure, the rotating shaft formed by the upper rotating shaft and the lower rotating shaft passes through the positioning piece, and the raised head on one side of the upper rotating shaft realizes the rotation positioning after the handle is opened and the positioning after the handle is closed.
The bottom of the pin of the handle is provided with a triangular raised limiting angle, the edge of an orifice at one side of a rotating shaft hole lock cylinder of the base corresponding to the limiting angle is provided with an arc-shaped step groove, a hole edge groove is arranged at the inner side of the arc-shaped step groove, a rotating shaft hole at the other symmetrical side of the arc-shaped step groove is provided with a step edge higher than the notch of the arc-shaped step groove, and a transition inclined plane is arranged between the step edge and the arc-shaped step groove. The above structure further positions the rotation of the handle after opening.
The handle assembly is characterized in that a dustproof cover is arranged at the lock cylinder, one end of the dustproof cover is fixed to the handle through a screw, the screw penetrates through the handle and extends into the base, a screw groove is formed in the base of the screw, and one side of the screw groove is communicated with the lock cylinder groove. The structure enables the handle to be further positioned after being closed.
The lock core slot department of the symmetrical opposite side in screw groove of base seat base mouth arc internal diameter is equipped with curved lock end groove, and the terminal bottom of handle that lock end groove corresponds is equipped with bellied arc muscle head, and the arc muscle head of handle inserts the lock end groove of base seat, and the handle between arc muscle and the lock core is equipped with the rubber nail. Above-mentioned structure prevents to prize the handle through the lock core end of screwdriver from the handle, plays the effect of theftproof, and the rubber nail plays the effect of shock attenuation anticollision between handle and the base.
The inner diameters of handle grooves on two sides of a lock end groove of the base are provided with step edges, and the bottoms of outer diameters on two sides of the handle are attached to the step edges of the base. The structure further achieves the technical purpose of preventing the screwdriver from prying out of the handle.
Be equipped with bellied padlock plate between the handle inslot shaft hole of base and the lock core groove, the padlock plate stretches out the diaphragm orifice of handle, and the end that stretches out of padlock plate is equipped with the padlock hole, and padlock plate and the integrative casting of base are fashioned, and the pedestal connection department bilateral symmetry of padlock plate is equipped with semicircular strengthening rib, and the diaphragm orifice bottom drill way of handle is big outer hole. The structure ensures the use of the padlock plate and is integrally cast and molded with the base.
The utility model has reasonable structural design, convenient assembly and use, good stability and waterproofness, difficult prying of the handle and low production cost; particularly, the handle is easy to pop out when in use, is not easy to generate a clamping shell, has good limiting effect when being rotated for use, and is not easy to rotate beyond the range for use; it is suitable for being used as a handle plane lock and the structural improvement of the similar products.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the opened state of fig. 1, in which the framed part is enlarged.
Fig. 3 is a schematic perspective view of fig. 2.
Figure number and name: 1. the lock comprises a base, 101, a hole edge groove, 102, a screw groove, 103, a padlock plate, 104, a lock end groove, 2, a lower rotating shaft, 3, a large sealing ring, 4, a small sealing ring, 5, an upper rotating shaft, 501, a raised head, 6, a handle assembly, 601, a handle, 602, a lock cylinder, 603, a screw, 604, a limiting angle, 7, a spring, 8, a pin, 9, a positioning piece, 10, a split retainer ring, 11, a steel bolt, 12 and a screw assembly.
Detailed Description
The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, the handle assembly 6 of the handle planar lock comprises a handle 601 and a lock cylinder 602, the handle is disposed in a handle slot of the base 1, the lock cylinder is disposed at one end of the handle, a protruding lock cylinder end of the handle is inserted into the lock cylinder slot of the base, the other end of the handle is connected with one end of the rotating shaft through a pin 8, a spring 7 is disposed at the joint, a square head of the other end of the rotating shaft extends out of the base, and a steel bolt 11 is disposed at an extending end of the rotating shaft through a screw assembly 12. The rotating shaft comprises an upper rotating shaft 5 and a lower rotating shaft 2, one end of the base of the lower rotating shaft, extending out, is a square head, the outer diameter of the base of the lower rotating shaft, extending out is provided with a positioning part 9, the positioning part is fixed on the outer diameter of the lower rotating shaft through a split retainer ring 10, the outer diameter of one side of a shaft hole of the positioning part is provided with a raised arc-shaped table edge, the arc-shaped table edge of the positioning part is attached to the hole locating edge on one side of the outer diameter of a rotating shaft hole of the base, the other end of the lower rotating shaft is sleeved with one end of the upper rotating shaft, the outer diameter of the upper rotating shaft of the laminating surface of the sleeved part is provided with a small sealing ring 4, the outer diameter of the lower rotating shaft in the base is provided with a large sealing ring 3, the other end of the upper rotating shaft is connected with a handle of a handle assembly through a pin, a ring table is arranged between the pin end of the upper rotating shaft and the sleeved end. Meanwhile, a triangular raised limit angle 604 is arranged at the bottom of the pin of the handle, an arc-shaped step groove is formed in the edge of an orifice at one side of the rotating shaft hole lock cylinder of the base corresponding to the limit angle, a hole edge groove is formed in the inner side of the arc-shaped step groove, step edges higher than the notch of the arc-shaped step groove are arranged in the rotating shaft hole at the other symmetrical side of the arc-shaped step groove, and a transition inclined plane is arranged between the step edges and the arc-shaped step groove.
A dustproof cover is arranged at the lock cylinder of the handle assembly, one end of the dustproof cover is fixed to the handle through a screw 603, the screw penetrates through the handle and extends into the base, a screw groove 102 is formed in the base of the screw, and one side of the screw groove is communicated with the lock cylinder groove; an arc-shaped locking end groove 104 is formed in the arc-shaped inner diameter of the opening of the base at the position of the lock cylinder groove at the other symmetrical side of the screw groove, a protruding arc-shaped rib head is arranged at the bottom of the tail end of the handle corresponding to the locking end groove, the arc-shaped rib head of the handle is inserted into the locking end groove of the base, and a rubber nail is arranged on the handle between the arc-shaped rib and the lock cylinder; meanwhile, step edges are arranged on the inner diameters of handle grooves on two sides of the lock end groove of the base, and the bottoms of the outer diameters on two sides of the handle are attached to the step edges of the base. Be equipped with bellied padlock board 103 between the handle inslot switching shaft hole of base and the lock core groove, the padlock board stretches out handle 601's diaphragm orifice, and the end that stretches out of padlock board is equipped with the padlock hole, and padlock board and the integrative casting of base are fashioned, and the pedestal connection department bilateral symmetry of padlock board is equipped with semicircular strengthening rib, and the diaphragm orifice bottom drill way of handle is big outer hole.
When in use, the padlock is firstly opened and then detached; and then the handle is opened, the handle pops out of the base through the action of a spring, the limit angle of the handle is attached to the arc step groove of the base, when the handle is rotated, the arc table edge of the positioning piece is attached to the positioning edge of the base, the handle drives the steel bolt to rotate, the raised head of the upper rotating shaft is separated from the hole edge groove of the base and is in interference fit with the inner diameter of the rotating shaft hole of the base, and the handle is stressed to rotate under damping until the steel bolt is separated from the door plate and is opened.
To sum up, this handle plane lock becomes two split type pivots to the pivot in the current plane lock by the integral type pivot, changes the atress of pivot effectively, with the atress transmission, solves effectively because steel bolt atress screens, causes the problem that the handle bullet can not get up easily. Meanwhile, the fixing mode of the rotating shaft is changed, the upper rotating shaft is fixed with the base in a ring platform mode, and the material of the rotating shaft is changed from original zinc alloy into iron or stainless steel, so that the strength of the rotating shaft can be further increased. Thereby when the steel peg bore very big external force, the atress of lower pivot can be switched to on the base, can not hold back the pivot to reach the handle and easily bounce, the tool to lock is opened the door very normally. Meanwhile, the handle plane lock adopts the design of two sealing rings, the large sealing ring increases the hand feeling of the lock, and the small sealing ring increases the waterproof grade of the lock, so that the handle plane lock is convenient to be applied to control equipment screens and control cabinets in the industries of telecommunication, electric power, automatic control manufacturing and the like. The handle plane lock has the following specific advantages: 1. the upper rotating shaft and the lower rotating shaft are formed by adopting a cold heading process, and the processing is very convenient; 2. the structure is easy to install, and the cost is reduced in the application aspect of the lockset; 3. this construction increases the level of water resistance of the lock.
Claims (6)
1. A split rotating shaft type handle plane lock is characterized in that a handle assembly (6) of the handle plane lock comprises a handle (601) and a lock cylinder (602), the handle is arranged in a handle groove of a base (1), the lock cylinder is arranged at one end of the handle, the protruding lock cylinder end of the handle is inserted into the lock cylinder groove of the base, the other end of the handle is connected with one end of a rotating shaft through a pin (8), a spring (7) is arranged at the joint, the square head of the other end of the rotating shaft extends out of the base, and a steel bolt (11) is arranged at the extending end of the rotating shaft through a screw assembly (12); it is characterized in that the rotating shaft comprises an upper rotating shaft (5) and a lower rotating shaft (2), one end of the base (1) of the lower rotating shaft, which stretches out, is a square head, a positioning piece (9) is arranged on the outer diameter of the base stretching-out part of the lower rotating shaft, the positioning piece is fixed on the outer diameter of the lower rotating shaft through a split retainer ring (10), an arc-shaped table edge which is raised is arranged on the outer diameter of one side of the shaft hole of the positioning piece, the arc-shaped table edge of the positioning piece is jointed with a positioning edge of the hole on one side of the outer diameter of the rotating shaft hole of the base, the other end of the lower rotating shaft is sleeved with one end of the upper rotating shaft, a small sealing ring (4) is arranged on the outer diameter of the upper rotating shaft of the jointing surface of the sleeved part, a large sealing ring (3) is arranged on the outer diameter of the lower rotating shaft in the base, the other end of the upper rotating shaft is connected with a handle, the raised head of the upper rotating shaft is buckled with the hole edge groove of the base, and the upper rotating shaft and the lower rotating shaft are iron rotating shafts or stainless steel rotating shafts.
2. The split rotary shaft type handle plane lock according to claim 1, wherein a triangular raised limiting angle (604) is arranged at the bottom of the pin (8) of the handle (601), an arc-shaped step groove is arranged at the edge of the hole opening at one side of the rotary shaft hole lock cylinder (602) of the base (1) corresponding to the limiting angle, the hole edge groove (101) is arranged at the inner side of the arc-shaped step groove, the rotary shaft hole at the other symmetrical side of the arc-shaped step groove is provided with a step edge higher than the notch of the arc-shaped step groove, and a transition inclined plane is arranged between the step edge and the arc-shaped step groove.
3. The split shaft type handle flat lock according to claim 1, wherein a dust cap is provided at the lock cylinder (602) of the handle assembly (6), one end of the dust cap is fixed to the handle (601) by a screw (603), the screw penetrates the handle and extends into the base (1), a screw groove (102) is provided at the base of the screw, and one side of the screw groove is communicated with the lock cylinder groove.
4. The split rotary shaft type handle plane lock according to claim 3, wherein the arc-shaped inner diameter of the base opening at the lock cylinder groove at the other side of the screw groove (102) of the base (1) is provided with an arc-shaped lock end groove (104), the bottom of the tail end of the handle (601) corresponding to the lock end groove is provided with a raised arc-shaped rib head, the arc-shaped rib head of the handle is inserted into the lock end groove of the base, and the handle between the arc-shaped rib and the lock cylinder (602) is provided with a rubber nail.
5. The split rotary shaft type handle plane lock according to claim 4, wherein the inner diameter of the handle groove at two sides of the lock end groove (104) of the base (1) is provided with a step edge, and the bottom of the outer diameter at two sides of the handle (601) is attached to the step edge of the base.
6. The split rotary shaft type handle plane lock according to claim 1, wherein a raised padlock plate (103) is arranged between the handle groove inner rotary shaft hole and the lock cylinder groove of the base (1), the padlock plate extends out of the hole of the handle (601), the protruding end of the padlock plate is provided with a padlock hole, the padlock plate and the base are integrally cast, semicircular reinforcing ribs are symmetrically arranged on two sides of the base joint of the padlock plate, and the hole opening at the bottom of the hole of the handle is a large outer hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892711.2U CN210508682U (en) | 2019-06-13 | 2019-06-13 | Split rotating shaft type handle plane lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892711.2U CN210508682U (en) | 2019-06-13 | 2019-06-13 | Split rotating shaft type handle plane lock |
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| Publication Number | Publication Date |
|---|---|
| CN210508682U true CN210508682U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892711.2U Active CN210508682U (en) | 2019-06-13 | 2019-06-13 | Split rotating shaft type handle plane lock |
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| Country | Link |
|---|---|
| CN (1) | CN210508682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616969A (en) * | 2018-06-20 | 2019-12-27 | 中兴通讯股份有限公司 | Anti-theft lock |
-
2019
- 2019-06-13 CN CN201920892711.2U patent/CN210508682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616969A (en) * | 2018-06-20 | 2019-12-27 | 中兴通讯股份有限公司 | Anti-theft lock |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address | ||
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Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |