CN207078189U - Retaining mechanism and vehicle - Google Patents
Retaining mechanism and vehicle Download PDFInfo
- Publication number
- CN207078189U CN207078189U CN201720759542.6U CN201720759542U CN207078189U CN 207078189 U CN207078189 U CN 207078189U CN 201720759542 U CN201720759542 U CN 201720759542U CN 207078189 U CN207078189 U CN 207078189U
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- limited block
- retaining mechanism
- handle
- nut
- tubing string
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Abstract
Retaining mechanism and vehicle provided by the utility model, are related to technical field of vehicle manufacture.The retaining mechanism includes stud, nut, handle, the first limited block and the second limited block；Nut is detachably connected with handle, and nut is rotatablely connected with stud, and the first limited block and handle are detachably connected, and the first limited block is rotatablely connected with stud.Handle, which rotates, can make the first limited block relatively close or away from the second limited block, and the first limited block and the second limited block optionally clamping or separate.When first limited block separates with the second limited block, the angle adjustable of tubing string, after angular adjustment, rotational handle makes the first limited block and the second limited block clamping, locks position and the angle of tubing string.The locking mechanism structure is simple, and the operating physical force smooth-going that handle rotates is smooth, practical, service life length.Vehicle provided by the utility model, including above-mentioned locking device, steering operation is smooth, securely and reliably, practical.
Description
Technical field
Technical field of vehicle manufacture is the utility model is related to, in particular to a kind of retaining mechanism and vehicle.
Background technology
With the continuous social and economic development, Vehicle Industry fast development, people propose to the performance and comfort level of vehicle
Higher requirement, to improve the comfortableness of vehicle drive, there is the steering wheel of height and angle regulating function to have turned into riding
Logo is matched somebody with somebody.As automation, intelligent development, automatic locking mechanism are also different.
At present, most of handle regulation locking devices, using cam lock holding mechanism, cooperated and held in the mouth by two pieces of cam bits
Connect.Due to being limited by the structure of cam mechanism in itself, when one piece of cam bit rotates, the lofty shape on surface between the two,
Regulation handle is caused to occur the problem of big adjusting force moment change, regulation irregularity when locking.In the process that handle unclamps or locked
In, it may appear that adjusting force is mutated the situation of locking, causes operating experience sense bad.
And a kind of safe efficient, reliable retaining mechanism, steering column regulation is played a key effect.In view of this, if
Meter produces a kind of retaining mechanism, has the characteristics of safe efficient, reliable, and it is this that steering column, which can be carried out, to smooth out regulation
It is badly in need of the technical problem solved in field.
Utility model content
The purpose of this utility model is to provide a kind of retaining mechanism, changes the locking principle of retaining mechanism, overcome cam
The defects of when structure is locked, using stud nut form, to realize the locking function of smoothly transition during steering operation.The locking machine
Structure is simple in construction, and fault rate is low, and the operating process smooth-going of regulation handle is smooth, and regulation comfort level is high.
The purpose of this utility model, which also resides in, provides a kind of vehicle, and the vehicle includes above-mentioned retaining mechanism, the locking machine
Structure is used for the angle for adjusting steering column, and in handle operating process, operating physical force smooth-going is smooth, and reliability is high, practical.
The utility model, which improves its technical problem, to be realized using following technical scheme.
A kind of retaining mechanism provided by the utility model, the angular adjustment for steering column.The retaining mechanism includes
Stud, nut, handle, the first limited block and the second limited block；The nut and the handle are detachably connected, the nut
With the stud be rotatablely connected, first limited block and the handle are detachably connected, first limited block with it is described
Stud is rotatablely connected, and the handle clamp is located between the nut and first limited block；The handle rotation can make described
First limited block is relatively close or away from second limited block, and first limited block and second limited block are optionally
Clamping or separation.
Further, the stud uses multi start thread, and the nut uses multi start thread.
Further, the stud uses triple thread, and the nut uses triple thread.
Further, the retaining mechanism also includes connecting plate, and the connecting plate offers the first mounting hole and the second peace
Hole is filled, first mounting hole is fixedly connected by bolt with the handle, and second mounting hole is sheathed on the nut
Periphery is simultaneously fixedly connected with the nut；The handle is rotated, the connecting plate is driven the nut rotation.
Further, the shape of second mounting hole, size and shape, the size of the nut are adapted.
Further, the retaining mechanism also includes adjusting bracket, and the adjusting bracket offers chute, second limit
Position block is embedded in the chute.
Further, first limited block is provided with the first convex portion, and first convex portion is towards second limited block；Institute
State the second limited block and be provided with the first groove, first convex portion is caught in first groove, first limited block and described
Two limited blocks realize clamping, prevent the handle from rotating.
Further, the shape of first convex portion, size and shape, the size of first groove are adapted.
Further, the retaining mechanism also includes elastic component, and one end of the adjusting bracket is provided with lug, the elasticity
One end of part is connected with the lug, and the other end of the elastic component is connected with the tubing string.
A kind of vehicle provided by the utility model, the vehicle include tubing string, Guan Liang and above-mentioned retaining mechanism, the pipe
The both ends of post are connected with the pipe beam, and the tubing string is connected with the retaining mechanism, and the retaining mechanism is used to adjust and fixed
The angle of the tubing string.
Retaining mechanism and vehicle provided by the utility model have the beneficial effect of the following aspects：
Retaining mechanism provided by the utility model includes stud, nut, handle, the first limited block and the second limited block；Spiral shell
Female detachably connected with handle, nut is rotatablely connected with stud, and the first limited block is fixedly connected with stud, and handle clamp is located at spiral shell
Between female and the first limited block.Stud, which rotates, can make the first limited block relatively close or away from the second limited block, the first limited block
Optionally clamping or separated with the second limited block.When the first limited block separates with the second limited block, the adjustable angle of tubing string
Save, after angular adjustment, rotational handle makes the first limited block and the second limited block clamping, you can locks position and the angle of tubing string.
The locking mechanism structure is simple, and the operating physical force smooth-going that handle rotates is smooth, practical, service life length.
Vehicle provided by the utility model, including tubing string, Guan Liang and above-mentioned locking device, both ends and the pipe beam of tubing string connect
Connect, tubing string is connected with retaining mechanism, and retaining mechanism is used to adjust and the angle of fixed tubing string.The retaining mechanism steering operation stream
Freely, applied widely, the vehicle safety is reliable, practical, has great application value.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation at the visual angle for the retaining mechanism that the utility model specific embodiment provides；
Fig. 2 is the part relation schematic diagram of the critical piece for the retaining mechanism that the utility model specific embodiment provides；
Fig. 3 is the decomposition texture schematic diagram of the major part for the retaining mechanism that the utility model specific embodiment provides；
Fig. 4 is the structural representation at another visual angle for the retaining mechanism that the utility model specific embodiment provides.
Icon：100- retaining mechanisms；101- tubing strings；103- connectors；105- elastic components；110- studs；120- nuts；
130- handles；131- positioning holes；140- connecting plates；The mounting holes of 141- first；The mounting holes of 142- second；143- bolts；150- is adjusted
Save support；151- lugs；153- supporting plates；155- chutes；160- mounting brackets；The limited blocks of 170- first；The convex portions of 171- first；
The projections of 173- first；The limited blocks of 180- second；The grooves of 181- first.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under "
For based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation, or the orientation that usually understands of those skilled in the art or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the equipment or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
" first " of the present utility model, " second " etc., it is used only for being distinguish between in description, not special contains
Justice.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in the utility model.
A kind of structural representation at the visual angle for the retaining mechanism 100 that Fig. 1 provides for the utility model specific embodiment, Fig. 2
For the utility model specific embodiment provide retaining mechanism 100 critical piece part relation schematic diagram, refer to Fig. 1 and
Fig. 2.
A kind of retaining mechanism 100 that the present embodiment provides, the angular adjustment for steering column 101.Retaining mechanism 100 wraps
Include stud 110, nut 120, handle 130, connecting plate 140, adjusting bracket 150, mounting bracket 160, the first limited block 170 and
Two limited blocks 180.
Nut 120 and handle 130 are detachably connected, and nut 120 is rotatablely connected with stud 110, the first limited block 170 with
Handle 130 is detachably connected, and the first limited block 170 is rotatablely connected with stud 110, and handle 130 is located in nut 120 and first
Between limited block 170.Rotational handle 130, the first limited block 170 rotate with handle 130, so that the first limited block 170 is relative
Closer or far from the second limited block 180, the first limited block 170 and the second limited block 180 optionally clamping or separate.
Fig. 3 is the decomposition texture schematic diagram of the major part for the retaining mechanism 100 that the utility model specific embodiment provides,
It refer to Fig. 3.
First limited block 170 is provided with the first convex portion 171, and the first convex portion 171 is towards the second limited block 180；Second limited block
180 are provided with the first groove 181, and the first convex portion 171 is caught in the first groove 181, and the first limited block 170 and the second limited block 180 are real
Existing clamping, prevents handle 130 from rotating.
It is easily understood that the shape of the first convex portion 171, size and shape, the size of the first groove 181 are adapted.
Stud 110 uses multi start thread, and nut 120 uses multi start thread.In the present embodiment, preferably, stud 110
Left-handed using triple thread, nut 120 uses triple thread, left-handed.
Compared with common single thread, rotate equal angular, the helical pitch of triple thread is 3 times of single thread, and the inverse time
Pin rotates to be direction of advance, can effectively control to adjust the opereating specification of handle 130, and manipulation experience sense is more comfortable.
It is worth noting that, side of first limited block 170 away from the second limited block 180 is convexly equipped with the first projection 173, hand
The junction of 130 and first limited block of handle 170 is provided with a positioning hole 131, shape, size and the first projection 173 of the positioning hole 131
Shape, size is adapted.The threaded connection being designed with beneficial to nut 120 and stud 110 of the positioning hole 131.
The first mounting hole 141 and the second mounting hole 142 are offered on connecting plate 140, the first mounting hole 141 passes through bolt
143 are fixedly connected with handle 130, and certainly, connecting plate 140 is not limited in being connected with bolt 143 with handle 130, such as, also may be used
In a manner of to be that riveting, clamping, welding etc. are other be fixedly connected.
Second mounting hole 142 is sheathed on the periphery of nut 120 and is fixedly connected with nut 120.Rotational handle 130, can be with
Connecting plate 140 is driven to rotate, so that connecting plate 140 drives nut 120 to rotate, the concomitant rotation of the first limited block 170 so that the
One limited block, 170 remote or close second limited block 180.
It is easily understood that the shape of the second mounting hole 142, shape, the size of size and nut 120 are adapted.Second
Mounting hole 142 is sheathed on the periphery of nut 120, is advantageous to the rotation of handle 130 and drives nut 120 to rotate, so as to realize nut 120
Tighten or loosen with stud 110.
Mounting bracket 160 is fixedly connected with adjusting bracket 150, preferably being fixedly connected using welding manner.Regulation branch
Frame 150 offers chute 155, and the second limited block 180 is embedded in chute 155.First limited block 170, the second limited block 180,
Handle 130 and connecting plate 140 are located at the side of adjusting bracket 150, and tubing string 101 is located at the opposite side of adjusting bracket 150.Second
Mounting hole 142, nut 120, the first limited block 170 and the second limited block 180 are set along the axis coaxle of stud 110, stud
110 through the first limited block 170, the second limited block 180, the chute 155 in adjusting bracket 150, and extends to regulation branch
The opposite side of frame 150, block tubing string 101.
Preferably, adjusting bracket 150 is provided with supporting plate 153, supporting plate 153 and tubing string 101 close to the side of tubing string 101
Abut, the side that supporting plate 153 abuts with tubing string 101 is circular arc, is easy to the periphery face of cylinder with tubing string 101 preferably to paste
Close.
Retaining mechanism 100 also includes elastic component 105, and one end of adjusting bracket 150 is provided with lug 151, and the one of elastic component 105
End is connected with lug 151, and the other end of elastic component 105 is connected with tubing string 101.Specifically, tubing string 101 is provided with connector 103,
Connector 103 is fixedly connected with tubing string 101, can use clamping, welding, riveting or threaded connection.Connector 103 is provided with one
Through hole, also is provided with a through hole on lug 151, and elastic component 105 is spring, and the both ends of spring are respectively equipped with a hook, and the one of spring
End passes through to link up with to be connected in the through hole for stretching into lug 151, with adjusting bracket 150；The other end of spring is stretched into by another hook
It is connected in the through hole of connector 103, with tubing string 101.The design of spring causes tubing string 101, and stress is more during angular adjustment
Uniformly, balance is more preferable.
Fig. 4 is the structural representation at another visual angle for the retaining mechanism 100 that the utility model specific embodiment provides, please
Reference picture 4 simultaneously combines Fig. 2 and Fig. 3.The retaining mechanism 100 that the present embodiment provides, its operation principle are as follows：
, it is necessary to separate the first limited block 170 and the second limited block 180 when needing to adjust the steering angle of tubing string 101.Specifically
Ground, rotational handle 130 drive nut 120 to rotate, and the first limited block 170 rotates with handle 130 so that the first limited block 170 is remote
From the second limited block 180, the first limited block 170 is separated with the second limited block 180, and stud 110 can be moved along chute 155, is in
Transitory state.Now, because limitation of no stud 110 to tubing string 101, tubing string 101 can adjust angle, can rotate.
The angular adjustment of tubing string 101 is complete rear, it is necessary to which tubing string 101 is fixed.Handle 130, handle are reversely rotated again
130 drive nuts 120 rotate, the concomitant rotation of the first limited block 170 so that the first limited block 170 close to the second limited block 180,
Until the first groove 181, the first limited block 170 and the clamping of the second limited block 180 are stretched into the first convex portion 171, stud 110 is limited
Movement, stud 110 be in stationary state.Now, the stud 110 in stationary state can limit the movement of tubing string 101, right
Tubing string 101 plays locking effect.During whole regulation, either loosen or lock, stream is all smoothed out to the operating physical force of handle 130
Freely, it is fabulous to operate comfort.
It should be noted that in the present embodiment, can be with the slewing area of joystick 130 as a result of triple thread
About 30 degree, i.e. handle 130 rotates 30 degree or so the loosenings and locking that tubing string 101 can be achieved.And the lock of regulation handle 130
Tight position is in the top of tubing string 101, and conveniently, fault rate is low for manipulation.
A kind of vehicle provided by the utility model, including tubing string 101, Guan Liang and above-mentioned retaining mechanism 100, tubing string 101
Both ends be connected with pipe beam, tubing string 101 is connected with retaining mechanism 100, and retaining mechanism 100 is used to adjusting and fixed tubing string 101
Angle.Rotational handle 130, nut 120 is set to drive the first limited block 170 on stud 110 to be separated with the second limited block 180, spiral shell
Post 110 is in removable state, and tubing string 101 loosens, can adjust the steering angle of tubing string 101；Conversely, regulation finishes tubing string
After 101 steering angle, tubing string 101 can be locked.
In summary, retaining mechanism 100 provided by the utility model has the beneficial effect of the following aspects：
Retaining mechanism 100 provided by the utility model, using nut 120 and the locking mode of stud 110, by rotating hand
Handle 130, nut 120 is set to drive the first limited block 170 on stud 110 to be separated with the second limited block 180, stud 110 is in can
Mobile status, tubing string 101 loosens, can adjust the steering angle of tubing string 101；Conversely, regulation finishes the steering angle of tubing string 101
Afterwards, tubing string 101 can be locked.First, the operating physical force smooth-going in the rotation process of handle 130 is smooth, user's operating experience
It is good.Secondly, using triple thread, rotational angle is small i.e. adjustable, easy to operate.Then, adjusting bracket 150 and tubing string 101 it
Between be connected with spring, operating physical force is more uniform, manipulation it is more steady.Finally, locking device is located at the top of tubing string 101, the first limit
The position limited block 180 of block 170 and second uses clamping, and simple in construction, securely and reliably, fault rate is low, service life length.
Vehicle provided by the utility model, above-mentioned retaining mechanism 100 being employed, structure is reliable, smooth operation, smoothness,
Operating experience effect is good, and fault rate is low, service life length, practical, applied widely, has great popularization and application valency
Value.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various changes, combination and change.It is all it is of the present utility model spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of retaining mechanism (100), the angular adjustment for steering column (101), it is characterised in that the retaining mechanism
(100) stud (110), nut (120), handle (130), the first limited block (170) and the second limited block (180) are included；It is described
Nut (120) and the handle (130) are detachably connected, and the nut (120) is rotatablely connected with the stud (110), institute
State the first limited block (170) and the handle (130) is detachably connected, first limited block (170) and the stud
(110) it is rotatablely connected, the handle (130) is located between the nut (120) and first limited block (170)；It is described
Handle (130), which rotates, can make first limited block (170) relatively close or away from second limited block (180), and described the
One limited block (170) and second limited block (180) optionally clamping or separate.
2. retaining mechanism (100) according to claim 1, it is characterised in that the stud (110) uses multi start thread,
The nut (120) uses multi start thread.
3. retaining mechanism (100) according to claim 2, it is characterised in that the stud (110) uses triple thread,
The nut (120) uses triple thread.
4. retaining mechanism (100) according to claim 1, it is characterised in that the retaining mechanism (100) also includes connection
Plate (140), the connecting plate (140) offer the first mounting hole (141) and the second mounting hole (142), first mounting hole
(141) it is fixedly connected by bolt (143) with the handle (130), second mounting hole (142) is sheathed on the nut
(120) periphery is simultaneously fixedly connected with the nut (120)；The handle (130) is rotated, drives the connecting plate (140)
The nut (120) rotates.
5. retaining mechanism (100) according to claim 4, it is characterised in that the shape of second mounting hole (142),
Size and shape, the size of the nut (120) are adapted.
6. retaining mechanism (100) according to claim 1, it is characterised in that the retaining mechanism (100) also includes regulation
Support (150), the adjusting bracket (150) offer chute (155), and second limited block (180) is embedded at the chute
(155) in.
7. retaining mechanism (100) according to claim 1, it is characterised in that first limited block (170) is provided with first
Convex portion (171), first convex portion (171) is towards second limited block (180)；Second limited block (180) is provided with the
One groove (181), first convex portion (171) are caught in first groove (181), first limited block (170) and described
Second limited block (180) realizes clamping, prevents the handle (130) from rotating.
8. retaining mechanism (100) according to claim 7, it is characterised in that the shape of first convex portion (171), big
Small shape, size with first groove (181) is adapted.
9. retaining mechanism (100) according to claim 6, it is characterised in that the retaining mechanism (100) also includes elasticity
Part (105), one end of the adjusting bracket (150) are provided with lug (151), one end and the lug of the elastic component (105)
(151) connect, the other end of the elastic component (105) is connected with the tubing string (101).
10. a kind of vehicle, it is characterised in that the vehicle includes any one of tubing string (101), Guan Liang and claim 1 to 9 institute
The retaining mechanism (100) stated, the both ends of the tubing string (101) are connected with the pipe beam, the tubing string (101) and the locking machine
Structure (100) connects, and the retaining mechanism (100) is used to adjust and the angle of the fixed tubing string (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759542.6U CN207078189U (en) | 2017-06-27 | 2017-06-27 | Retaining mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759542.6U CN207078189U (en) | 2017-06-27 | 2017-06-27 | Retaining mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207078189U true CN207078189U (en) | 2018-03-09 |
Family
ID=61426920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759542.6U Active CN207078189U (en) | 2017-06-27 | 2017-06-27 | Retaining mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207078189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608771A (en) * | 2019-09-27 | 2019-12-24 | 江苏蓝创智能科技股份有限公司 | Flaw detector mobile radiation monitoring sensor with arc box body and support thereof |
| CN114312974A (en) * | 2021-12-27 | 2022-04-12 | 北方重工集团有限公司 | Connecting rod type inclination handle locking device of steering column |
-
2017
- 2017-06-27 CN CN201720759542.6U patent/CN207078189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608771A (en) * | 2019-09-27 | 2019-12-24 | 江苏蓝创智能科技股份有限公司 | Flaw detector mobile radiation monitoring sensor with arc box body and support thereof |
| CN114312974A (en) * | 2021-12-27 | 2022-04-12 | 北方重工集团有限公司 | Connecting rod type inclination handle locking device of steering column |
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