CN207609255U - A kind of lock handle - Google Patents
A kind of lock handle Download PDFInfo
- Publication number
- CN207609255U CN207609255U CN201721515641.6U CN201721515641U CN207609255U CN 207609255 U CN207609255 U CN 207609255U CN 201721515641 U CN201721515641 U CN 201721515641U CN 207609255 U CN207609255 U CN 207609255U
- Authority
- CN
- China
- Prior art keywords
- handle
- handle base
- lock
- base
- bearing assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of lock handle, including rotatable handle pedestal, it is set in the bearing assembly of the handle base side and is locked at the handle of the handle base other side, locking nut is also set up in the handle base, for locking the handle base and bearing assembly；The bearing assembly and handle are located at the both sides of the locking nut.The utility model in the handle base by being arranged locking nut, locking nut is used to lock the handle base and bearing assembly, so that shaking is not will produce between handle base and bearing assembly, then handle and handle base are locked by screw again, so that entire lock handle not will produce shaking, the bearing assembly and handle are located at the both sides of the locking nut.And when exchanging handling position, due to the effect of locking nut while twisting off screw so that handle base is not fallen out, and improves the efficiency of loading and unloading.
Description
Technical field
The utility model is related to door lock technical fields, more particularly, to a kind of lock handle.
Background technology
Door lock currently on the market is although varied, but most basic lock handle is similar.Fig. 1 shows existing
There is the structural schematic diagram of lock handle in technology, as shown, existing lock handle includes rotatable handle pedestal 1, at hand
Seat includes chassis 101 and is arranged in the center chassis and perpendicular to the shank body on the chassis 102, and shank body 102 is wedge shape, in handle
The outside of body 102 is arranged handle 2, and the outside of handle 2 is further arranged bearing assembly 3, and handle base 1 and handle 2 are by wearing
The screw 4 at 102 axis of shank body is located to lock.
When installing fixed, bearing assembly 3 is installed first, then handle base 1 is filled in the center of bearing assembly 3, connect
It and handle 2 is caught between handle base 1 and bearing assembly 3, handle 2 and handle base 1 are tensed finally by screw 4.But
It is that this structure has a problem that when mounted：Since the internal diameter of handle 2 is matched with the outer diameter of shank body 102, i.e. handle
Hand 2 and shank body 102 are that inclined-plane cooperation is fixed, in the ideal situation, after handle 2 and handle base 1 are fastened by screw 4,
Keep for the distance (be referred to as ideal distance) of bearing assembly 3 that should be exactly equal to bearing assembly 3 thickness of itself.But in reality
When border produces, all there is more or less deviation in the machining accuracy of handle 2 and handle base 1, if the thickness ratio of bearing assembly 3
Ideal distance is big, then the spacing of chassis 101 and handle 2 is naturally larger than ideal distance, the inner surface of handle 2 just can not be with shank body
102 inclined-plane cooperation, and then handle 2 is caused to be loosened in follow-up use, and if the thickness of bearing assembly 3 be less than it is ideal away from
From then handle 2 will be unable to be adjacent to bearing assembly 3, until handle 2 can shake in the axial direction after installing.That is, existing skill
The required precision that the lock handle structure of art processes part is high, and in actual production, even if the precision of all parts
All in error range, the accumulation of error of multiple parts also result in handle and handle base cooperation it is not close, production efficiency compared with
It is low.
In addition to this, lock handle manufacture when do not know handle setting direction, future installation when or left or right, if
The setting direction of handle is inconsistent when the direction of actual installation and manufacture, it is necessary to which the lock handle installed when by manufacture removes
Come, adjusts the direction of handle.But existing lock handle, after laying down screw 4, handle base 1 and handle 2 are due to losing mutually
The middleware of connection can all scatter and fall, influence efficiency of assembling.
Invention content
The utility model provides a kind of lock handle for overcoming the above problem or solving the above problems at least partly.
One side according to the present utility model, provides a kind of lock handle, including rotatable handle pedestal, is set in institute
The handle stated the bearing assembly of handle base side and be locked at the handle base other side is also set in the handle base
Locking nut is set, for locking the handle base and bearing assembly；
Wherein, the bearing assembly and handle are located at the both sides of the locking nut.
Preferably, the handle base includes chassis and is arranged in the center chassis and perpendicular to the handle on the chassis
Through-hole is arranged along own central axis line in body, the shank body, and the through-hole runs through the chassis in the direction of extension；
The handle is set in outside the shank body, the perforative threaded hole of setting, the threaded hole and institute in the handle
It states that through-hole is coaxial, passes through the screw of the handle base to be threadedly coupled with the threaded hole, carry out the handle and the handle
Pedestal is locked.
Preferably, the bearing assembly includes：
Fixed frame is tubular construction, and the cambered surface part of the fixed frame outer wall is fixedly connected with object to be locked；
Two bearings, described two bearings are arranged in parallel in an axial direction in the inner cavity of the fixed frame, two bearings
Outer diameter be slightly less than the internal diameter of the fixed frame and the coaxial of two bearings and the fixed frame；
Wherein, the partition for separating two bearings is set in the inner cavity.
Preferably, the partition is the loop configuration being radially arranged along the inner cavity.
Preferably, setting and the matched thread groove of the locking nut, the fixed frame and handle in the handle base
It is located at the both sides of the thread groove.
Preferably, cover body is arranged close to one end of the handle base in the handle, and the locking nut masking is described
In cover body.
Preferably, groove is arranged in the one end of handle far from handle base, and the center of the groove is located at the threaded hole
Axis, the groove is interior to be arranged limited block, and the screw is threaded through in limited block, and nut, the spiral shell are arranged at the notch of groove
It is female to be connect with the screw thread.
Preferably, the end face of the nut and the end face of the handle seamlessly transit.
Preferably, the part screw contacted with the handle base is as first part, by the screw and institute
The part of threaded hole contact is stated as second part, the first part is consistent with the length of the second part.
Preferably, the first area that side of the shank body far from handle is connect as the inner ring with bearing assembly, it is described
First area is tubular construction, with handle contact portion is second area in the shank body, the outer diameter of the second area is along remote
Direction from chassis is gradually reduced.
The utility model proposes a kind of lock handle, by the way that locking nut, locking nut are arranged in the handle base
For the handle base and bearing assembly to be locked so that not will produce shaking between handle base and bearing assembly, then
Handle and handle base are locked by screw again so that entire lock handle not will produce shaking, the bearing assembly and handle
It is located at the both sides of the locking nut.And when exchanging handling position, due to locking nut while twisting off screw
Effect so that handle base is not fallen out, and improves the efficiency of loading and unloading, and more adaptable to the trueness error of each parts.
Description of the drawings
Fig. 1 is the structural schematic diagram of lock handle in the prior art；
Fig. 2 is the structural schematic diagram according to the lock handle of the utility model embodiment；
Fig. 3 is according to the handle base of the utility model embodiment and the structural schematic diagram of handle；
Fig. 4 is the structural schematic diagram according to the bearing assembly of the utility model embodiment；
Fig. 5 is the structural schematic diagram according to the handle of the utility model embodiment.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In order to overcome the above problem of the prior art, the utility model to provide a kind of lock handle, referring to Fig. 2, including can revolve
Turn handle base 201, be set in the bearing assembly 202 of 201 side of handle base and be locked at hand by screw 205
The handle 203 of 201 other sides of seat, also sets up locking nut 204 in handle base 201, for by handle base and bearing assembly
Locking, bearing assembly 202 and handle 203 are located at the both sides of locking nut 204.
In the present embodiment, handle base and bearing assembly are locked due to locking nut so that handle base and bearing
Shaking is not will produce between component, is then again locked handle and handle base by screw so that entire lock handle will not produce
It is raw to shake.
It is first that bearing assembly 202 is mounted on a door for the lock handle in the present embodiment is mounted on a door, so
Handle base 201 is worn over from the center of bearing assembly 202 afterwards, then by locking nut 204 by 201 He of handle base
Bearing assembly 202 is locked, and handle 203 is set in the other side of handle base again later, will be finally by screw 205
At hand seat and handle locking.
When needing the direction by handle to be exchanged, screw 205 need to only be unloaded, 203 nature of handle and handle base
It is no longer fixed, you can to adjust the direction of handle, simultaneously because the locking effect of nut 204, handle base 201 can't be from door
On fall, exchange efficiency it is very high.
Fig. 3 shows the structural schematic diagram of handle base and handle in one embodiment, as shown, handle base includes
Chassis 301 and it is arranged and is centrally and perpendicular to the shank body 302 on chassis on chassis 301, through-hole is arranged along own central axis line in shank body 302,
The through-hole runs through chassis 301 in the direction of extension.Handle 303 is set in the outside of shank body 302, is arranged on handle 303 perforative
Threaded hole, threaded hole is coaxial with through-hole, and screw 304 is penetrated from shank body 302 to the threaded hole in handle 303, screw and handle 303
It is connected through a screw thread, realizes the locking of handle 303 and handle base..
It should be noted that cover body 305 is arranged close to one end of handle base 301 in handle 301, locking nut 306 hides
It covers in cover body 305, can prevent lock handle user from touching locking nut 306 by the way that cover body 305 is arranged, and can subtract
Few dust, splashing pollute locking nut.
It should be noted that chassis 301 is in flat, cross section is the symmetrical structures such as round, rectangular, preferably circular.
It is shank body 302 that the center on chassis 301, which protrudes, since the inner ring of side of the shank body far from handle and bearing assembly connects, should
Partial outer diameter is consistent, is tubular, and the outer diameter of shank body and handle contact portion is gradually reduced along the direction far from chassis, i.e., should
Part is wedge shape.Through-hole is used for placing screws 304, it should be noted that the inner wall smooth of through-hole in the present embodiment does not do screw thread
Processing, and hole is threaded in handle, it can reduce the time tightened up a screw in this way.
On the basis of the various embodiments described above, Fig. 4 shows the structural schematic diagram of the present embodiment axis bearing assembly, as schemed institute
Show, bearing assembly includes：
Fixed frame 401 is tubular construction, and the cambered surface part of fixed frame is fixedly connected with object to be locked；It is set to fixed frame
Bearing 402 in 401 inner cavities and bearing 403, two bearings are arranged in parallel, and the outer diameter of two bearings is slightly less than fixed frame 401
Internal diameter and two bearings and fixed frame coaxial；Inner cavity is disposed radially the partition 404 of annular, to separate bearing 402
With bearing 403.
It should be noted that the effect of fixed frame is lock handle and object to be locked being attached, the present embodiment is not
The type of object to be locked is limited, door, window, safety cabinet etc. all can serve as the application of lock handle in the present embodiment.Axis
The outer diameter held is slightly less than the internal diameter of fixed frame 401 so that and bearing can be smoothly mounted in fixed frame, in general, bearing
Outer diameter 0.1-1mm less than normal compared with the internal diameter of fixed frame.The number of the present embodiment middle (center) bearing have and only there are two, this is because if only
There are one if bearing, due to the presence not separated, it can make locking nut that can not lock, and if being arranged 3 or more
Nut can not just be installed positioned at intermediate bearing.On the basis of the various embodiments described above, setting and locking nut in handle base
Matched thread groove, fixed frame and handle are located at the both sides of thread groove.When locking nut locks fixed frame, lead to
It crosses in screw-in thread groove, the end face of bearing is compressed.
On the basis of the various embodiments described above, the partition is the loop configuration being radially arranged along the inner cavity, ring-type knot
Being more uniformly stressed when pressing for two bearings, the opposite service life for extending bearing are being born in the partition of structure.
On the basis of the above embodiments, Fig. 5 shows the structural schematic diagram of handle in the present embodiment, as described in Figure,
Groove is arranged in the one end of hand far from handle base, and groove center is located at the axis of threaded hole, limited block 502, spiral shell is arranged in groove
Silk 503 is threaded through in limited block 502, and nut 504 is arranged at the notch of groove, and nut 504 is threadedly coupled with screw 503.
It should be noted that the handle in the present embodiment is when mounted, the shank body of handle and handle base is connected first,
Then screw is passed through from shank body, and projected in the first depressed area, a nut 504 is set in second depressed area.Nut
For the other end of screw to be locked.
On the basis of the various embodiments described above, the end face of nut and the end face of handle seamlessly transit, and setting in this way has more
Good feel, user will not relatively easily screw off nut from handle when in use.
On the basis of the various embodiments described above, the part that screw is contacted with handle base is as first part, by screw
As second part, first part is consistent with the length of second part for the part contacted with threaded hole.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of lock handle, which is characterized in that including rotatable handle pedestal, be set in the bearing of the handle base side
Component and the handle for being locked at the handle base other side also set up locking nut in the handle base, for by institute
State handle base and bearing assembly locking；
Wherein, the bearing assembly and handle are located at the both sides of the locking nut.
2. lock handle as described in claim 1, which is characterized in that
The handle base includes chassis and is arranged in the center chassis and perpendicular to the shank body on the chassis, the shank body edge
Through-hole is arranged in own central axis line, and the through-hole runs through chassis in the direction of extension；
The handle is set in outside the shank body, and the perforative threaded hole of setting in the handle, the threaded hole leads to described
Hole is coaxial, passes through the screw of the handle base to be threadedly coupled with the threaded hole, carries out the handle and the handle base
Locking.
3. lock handle as claimed in claim 2, which is characterized in that the bearing assembly includes：
Fixed frame is tubular construction, and the cambered surface part of the fixed frame outer wall is fixedly connected with object to be locked；
Two bearings, described two bearings are arranged in parallel in an axial direction in the inner cavity of the fixed frame, two bearings it is outer
Diameter is slightly less than the coaxial of the internal diameter of the fixed frame and two bearings and the fixed frame；
Wherein, the partition for separating two bearings is set in the inner cavity.
4. lock handle as claimed in claim 3, which is characterized in that the partition is the ring junction being radially arranged along the inner cavity
Structure.
5. lock handle as claimed in claim 3, which is characterized in that setting is matched with the locking nut in the handle base
Thread groove, the fixed frame and handle are located at the both sides of the thread groove.
6. lock handle as claimed in claim 1 or 2, which is characterized in that the handle is set close to one end of the handle base
Cover body is set, the locking nut masking is in the cover body.
7. lock handle as claimed in claim 2, which is characterized in that groove is arranged in the one end of handle far from handle base, described
The center of groove is located at the axis of the threaded hole, limited block is arranged in the groove, the screw is threaded through in limited block, recessed
Nut is set at the notch of slot, and the nut is connect with the screw thread.
8. lock handle as claimed in claim 7, which is characterized in that the end face of the nut and the end face of the handle are smoothed
It crosses.
9. lock handle as claimed in claim 2, which is characterized in that make the part for contacting the screw with the handle base
For first part, the part that the screw is contacted with the threaded hole is as second part, the first part and described
The length of two parts is consistent.
10. lock handle as claimed in claim 2, which is characterized in that side of the shank body far from handle as with bearing group
The first area of the inner ring connection of part, the first area is tubular construction, with handle contact portion is second in the shank body
The outer diameter in region, the second area is gradually reduced along the direction far from chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515641.6U CN207609255U (en) | 2017-11-14 | 2017-11-14 | A kind of lock handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515641.6U CN207609255U (en) | 2017-11-14 | 2017-11-14 | A kind of lock handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609255U true CN207609255U (en) | 2018-07-13 |
Family
ID=62795732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721515641.6U Expired - Fee Related CN207609255U (en) | 2017-11-14 | 2017-11-14 | A kind of lock handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081455A (en) * | 2020-09-04 | 2020-12-15 | 广东坚朗五金制品股份有限公司 | Handle subassembly and door and window system |
-
2017
- 2017-11-14 CN CN201721515641.6U patent/CN207609255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081455A (en) * | 2020-09-04 | 2020-12-15 | 广东坚朗五金制品股份有限公司 | Handle subassembly and door and window system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20201114 |