CN208665453U - Manipulate rod locking device, control lever and electric vehicle - Google Patents

Abstract

The utility model relates to a kind of manipulation rod locking device, control lever and electric vehicles, manipulating rod locking device includes: lock tube, shank of the key and latch, the inner wall section of the lock tube is non-circular, the shank of the key is articulated on the lock tube, the latch is installed on lock tube, the lock tube offers through-hole one in the position of installation latch, and the shank of the key can push latch to move along through-hole one.The utility model simple and ingenious structure can reliably lock control lever, and be conveniently replaceable dismounting manipulation, when control lever carries out the operation such as turning to, also can guarantee the stability of control lever, prolong its service life.

Description

Manipulate rod locking device, control lever and electric vehicle

Technical field

The utility model relates to a kind of manipulation rod locking device, control lever and electric vehicles.

Background technique

Present manipulation rod locking device, the replacement of inconvenience control lever mostly, and locking is insecure, control lever is carrying out When steering or other operations, it is be easy to cause loosening, steering manipulation is ineffective, and influences the service life of control lever, to a certain extent Safety is reduced, so that using the electric vehicle of control lever, such as the manipulation safety of balance car, scooter, bicycle is beaten greatly Discount.

Utility model content

The utility model relates to manipulate rod locking device, control lever and electric vehicle, to the reliable lock safety of control lever, and It is stable and firm, security performance is improved, service life is extended, can effectively solve the problems in background technique.

The utility model is achieved through the following technical solutions:

The utility model provides a kind of manipulation rod locking device, comprising: lock tube, shank of the key and latch, the lock tube it is interior Wall section be it is non-circular, the shank of the key is articulated on the lock tube, and the latch is installed on lock tube, and the lock tube is being installed The position of latch offers through-hole one, and the shank of the key can push latch to move along through-hole one.

By using above-mentioned technical proposal, the inner wall section of lock tube is non-circular, it is ensured that the positive lock of lock tube prevents Control lever rotates, and on the other hand, because latch is installed on lock tube, latch passes through the locking of non-circular inner wall section Set, can more effectively act on control lever, so that latch becomes apparent manipulation rod locking effect, guarantee reliable locking.

The latch has close to one end of shank of the key for limiting latch as a further improvement of the utility model, Boss on through-hole.By using above-mentioned technical proposal, being provided with for latch convex platform is conducive to limit it, prevents Only limited block enters from one ecto-entad of through-hole and falls in lock tube.

The shank of the key includes eccentric head and handle portion as a further improvement of the utility model, and the handle portion exists The link position of itself and eccentric head has a stage portion protruded outward, with one for hinged with eccentric head on lock tube Hinged ear, for handle portion when turning to certain position, stage portion can be resisted against hinged ear.By using above-mentioned technical proposal, lock The specific structure of handle may make its locking more reliable, and the setting of eccentric head is so that it during rotation, is conducive to lock Stops is slowly progressively reliably locked, and the setting of stage portion may make in unlocking process, and handle portion is transferred to a positioning When setting, hinged ear is carried out against preventing it from continuing to rotate, be not to turn to and be adjacent to operating stick outer wall, hold convenient for operator Shank of stopping carries out the locking operation of next step, improves efficiency.

The latch has protrusion far from one end of shank of the key as a further improvement of the utility model,.By adopting With above-mentioned technical proposal, being provided with for protrusion is caught in control lever conducive to latch, carries out locking to control lever.

The lock tube section is that triangle is cyclic annular as a further improvement of the utility model,.By using above-mentioned technology The triangle of scheme, lock tube section is cyclic annular, can match with control lever cross sectional shape, can effectively prevent control lever rotation, increases Locking effect to control lever, keeps locking more firm.

The shank of the key is articulated with the cricoid any top position of the triangle as a further improvement of the utility model, It sets.By using above-mentioned technical proposal, shank of the key is articulated with the cricoid top of triangle, and latch is directly to triangle control lever Top position is locked, and locking effect is more preferably.

The inner wall of the lock tube has inwardly projecting boss portion as a further improvement of the utility model,.By adopting With above-mentioned technical proposal, the boss portion on lock tube can be resisted against in control lever, in this way, boss portion is resisted against manipulation boom end, lock Stops one end is located on lock tube, and the other end is located in control lever, can limit to lock tube, guarantees the effective of lock tube and control lever It is reliably connected, prevents lock tube mobile.

A kind of control lever, including control lever one and control lever two, lock tube are mounted in control lever two, the control lever two Outer wall cross sectional shape and the inner wall section shape of the lock tube match, and the control lever one connects control lever two, control lever two On offer for the movable through-hole two of latch.By using above-mentioned technical proposal, locking device is used between two control lever It is locked, the shape of control lever one and control lever two can match, and using non-circular control lever, can effectively prevent two manipulations It rotates between bar.

The position that the control lever one connects control lever two as a further improvement of the utility model, has a connection Bar, the appearance wall of connecting rod are provided with the groove fallen into for latch card with being recessed inwardly.By using above-mentioned technical proposal, even The size of extension bar is less than the size of control lever two, and connecting rod can be inserted into control lever two, and makes control lever one and control lever Two outer surface keeps neat smooth, optimizes handling；Being provided with for groove is caught in the groove conducive to latch, to connection Bar is reliably locked, i.e., locks to control lever one, and the position between control lever one and control lever two is securely fastened to Together, stability is improved.

Locking system is installed in the control lever one as a further improvement of the utility model, locking system includes Button and spring, spring one end connect button, and the other end connects the inner wall of control lever one, offers in control lever two for button The through-hole four passed through.By using above-mentioned technical proposal, button is pierced by out of through-hole four, can be by control lever one and control lever two Relative position is fixed, and can be prevented in the case where locking device loosens, and control lever one is detached from from control lever two, simple ingenious, Be conducive to adjust, in the case where one relocking of locking device progress is tight, locking system carries out two and re-locks.

Electric vehicle, including rod locking device is manipulated described in any of the above-described technical solution, it also include any of the above-described technology Control lever described in scheme further includes car body and manipulation faucet, and the manipulation faucet is leg control device or hand-control device or seat control Device, control lever connect the manipulation faucet and car body of electric vehicle, pass through the manipulation lever lock between control lever one and control lever two Tight device locking.By using above-mentioned technical proposal, electric vehicle uses this control lever and locking device, is conducive to improve electronic The stability of vehicle manipulation, it is convenient to make to turn to, and lifts reliable, overall structure durability raising.

Rod locking device, control lever and electric vehicle, simple and ingenious structure are manipulated according to the utility model, locking is stablized, peace Full performance improves, and service life extends.

For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly Example is applied, and cooperates institute's accompanying drawings, is described in detail below.

Detailed description of the invention

Fig. 1 is the control lever connection leg control apparatus structure schematic diagram that the utility model one embodiment provides.

Fig. 2 is the manipulation rod locking device and control lever structural schematic diagram that the utility model one embodiment provides.

Fig. 3 provides manipulation rod locking device and control lever perspective view of the explosion for the utility model one embodiment.

Fig. 4 is the lock tube structural schematic diagram that the utility model one embodiment provides.

Fig. 5 is the latch structural schematic diagram that the utility model one embodiment provides.

Fig. 6 is the shank of the key structural schematic diagram that the utility model one embodiment provides.

Fig. 7 is the manipulation rod locking device diagrammatic cross-section that the utility model one embodiment provides.

Fig. 8 is the manipulation rod locking device schematic top plan view that the utility model one embodiment provides.

Fig. 9 is the elevational schematic view of connecting rod and locking system that the utility model one embodiment provides.

Figure 10 is the schematic cross-sectional view for the connecting rod locking system that the utility model one embodiment provides.

Figure 11 is that the control lever that the utility model one embodiment provides connects hand-control device structural schematic diagram.

In figure: control lever 1, connecting rod 11, manipulation rod locking device 12, control lever 2 13, locking system 14, manual control Device 15, leg control device 16, groove 111, lock tube 121, pivot 122, shank of the key 123, latch 124, through-hole 4 131, through-hole two 132, button 141, spring 142, boss portion 1213, hinged ear 1211, through-hole 1, eccentric head 1231, handle portion 1232, Stage portion 1233, boss 1241, protrusion 1242.

Specific embodiment

Further to illustrate technical means and efficacy that the utility model is taken by the predetermined purpose of utility model of realization, Attached drawing and preferred embodiment are fastened below, to foundation specific embodiment of the present utility model, structure, feature and its effect, in detail It describes in detail bright as after.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to connect, or be integrally connected；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The connection in portion.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in this application Concrete meaning.

Embodiment 1

A kind of manipulation rod locking device 12, for pair control lever lock, please refer to Fig. 1 to Figure 11, including lock tube 121, shank of the key 123 and latch 124.

Control lever includes control lever 1 and control lever 2 13, please refers to Fig. 1, Fig. 2, Fig. 9, Figure 10, Figure 11, control lever one 10 are plugged in control lever 2 13, and control lever 1 has a connecting rod 11 with the position of 2 13 grafting of control lever, that is, connect Bar is located at the end of control lever 1, and control lever is solid or hollow shape, and section is triangle or triangular loop, circle or circle The other shapes such as ring, rectangle or straight-flanked ring, the cross sectional shape of connecting rod and the cross sectional shape of control lever match, connecting rod 11 Surface has the groove 111 being recessed inwardly, and groove 111 is arc-shaped, and groove 111 is arranged along 11 length direction of connecting rod.

Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are please referred to, lock tube 121 is hollow tubular, and the lock tube of hollow shape is socketed in control lever On 2 13, lock tube holds inside to have a boss portion 1213 being inwardly arranged on it, which can be resisted against control lever 2 13 End, for limiting, lock tube section is generally annular, can for triangular loop, annulus, straight-flanked ring or other annular, this implementation In example, it is triangular loop, matches with the section of control lever, the side upper and lower position of lock tube all has a hinged ear 1211, and two Hinged shank of the key 123, latch 124 are between shank of the key 123 and lock tube 121 between hinged ear 1211, and lock tube 121 is in corresponding position The through-hole 1 for installing latch 124 is offered, latch 124 can move in the through-hole one, two hinged ears 1211 It is hinged by a pivot 122 with shank of the key 123.Two hinged ears 1211 are symmetrical arranged, and are had in hinged ear and are equipped with hole for pivot Or slot, hinged ear outer wall section are arc-shaped.

Fig. 3, Fig. 6 are please referred to, shank of the key 123 is eccentric handle, and shank of the key 123 includes an eccentric head 1231 and handle portion 1232, handle portion 1232 connects eccentric head 1231, and connecting portion has a stage portion 1233, offers bias in eccentric head Hole wears pivot 122 in the eccentric orfice, and the distance between the length of eccentric head and two hinged ears 1211 match or is less than should Distance, stage portion 1233 is located at the outside of hinged ear 1211, in unlocking process, rotational handle portion to certain position, and stage portion 1233 can be resisted against the outer wall of hinged ear 1211, carry out limit to a certain extent to handle portion, handle portion 1232 is far from eccentric The end on head tilts outward, is conducive to carry out lifting manipulation to handle portion.

Fig. 3, Fig. 5, Fig. 7, Fig. 8 are please referred to, the two sides of latch 124 all have a boss 1241 stretched out to outer, lock Stops 124 close to the center of lock tube have a protrusion 1242, protrusion section be arc, protrusion can in control lever The groove 111 being recessed inwardly matches.The top of latch is rake 1243, when latch 124 is put into through-hole 1, The distance of two boss 1241 is greater than the size of through-hole 1, and two boss 1241 play position-limiting action to latch 124, prevent its from It is detached from from through-hole 1 into lock tube 121.

Referring to Fig. 3, having the through-hole two 132 mobile for latch 124 in control lever 2 13.

Fig. 1, Fig. 3, Fig. 9, Figure 10 are please referred to, the connecting rod 11 under control lever 1 has a locking system 14, locking dress Setting 14 includes button 141 and spring 142, and spring one end connects button 141, and the other end connects the inner wall of connecting rod 11, this implementation In example, spring 142 is the steel wire of a bending, and in other embodiments, spring can be other forms such as compression spring, steel disc Spring etc..Button 141 is installed in connecting rod 11, and connecting rod offers through-hole three in corresponding position, and the head of button is from through-hole It is prominent in three, can have in pressing, the end of button 141 is in connecting rod 11, and button end 141, which has, prevents button from connection The limiting section that bar is deviate from from inside to outside.The through-hole 4 131 passed through for button 141 is offered in control lever 2 13.

In detail, locking principle is as follows:

For the control lever of balance car or scooter, replacement control lever is frequently referred to adapt to different operation habit and behaviour The device of leg control shown in Fig. 1 16 is changed to hand-control device 15 shown in Figure 11 for balance car by the problem of making environment, manipulation The upper end connection leg control device 16 or hand-control device 15 of bar 1,11 size of lower end connecting rod of control lever 10 is than control lever 2 13 Size it is smaller, connecting rod 11 can be plugged into control lever 2 13, control lever 2 13 be connected to balance vehicle steering mechanism or Other positions.

In the present solution, firstly, press lower button 141, the connecting rod 11 under control lever 1 is inserted into control lever 2 13, When button 141 is moved to the position of corresponding through-hole 4 131 in control lever 13, button 141 pops up from inside to outside from through-hole 4 131, Complete the preliminary locking of control lever one and control lever two；

Then, 123 around the pivot 122 of shank of the key on the locking device 12 in control lever 2 13 is rotated, is made inclined on shank of the key Mind portion 1231 is turned to by its distal end against latch 124 against the position of latch 124, rotation process by its proximal part In, eccentric head 1231 against latch 124 and make latch 124 along through-hole 1, through-hole 2 132 towards be inserted in manipulation Connecting rod 11 in bar two moves, the protrusion 1242 on final latch 124 be caught in connection 11 surface of phase be recessed inwardly it is recessed In slot 111, control lever one and manipulation rod locking are completed.

According to the locking device of the utility model embodiment, the setting of locking device 12 and locking system 14 can make control lever One and control lever two complete two to re-lock, locking and lock firm, installing and dismounting and replacement convenient for control lever, be also conducive to manipulation The use of bar manipulates.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation, although the utility model with preferred embodiment disclose as above, be not intended to limit the utility model, Ren Heben Field technical staff is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments still fall within this In the range of utility model technical solution.

Claims (11)

1. a kind of manipulation rod locking device characterized by comprising lock tube (121), shank of the key (123) and latch (124), institute State lock tube (121) inner wall section be it is non-circular, the shank of the key (123) is articulated on the lock tube (121), the latch (124) it is installed on lock tube (121), the lock tube (121) offers through-hole one in the position of installation latch (124) (1212), the shank of the key (123) can push latch (124) mobile along through-hole one (1212).

2. manipulation rod locking device as described in claim 1, which is characterized in that the latch (124) is close to shank of the key (123) One end there is boss (1241) for being limited in latch (124) on through-hole one (1212).

3. manipulation rod locking device as described in claim 1, which is characterized in that the shank of the key (123) includes eccentric head (1231) have outward at it with the link position of eccentric head (1231) with handle portion (1232), the handle portion (1232) The stage portion (1233) of protrusion has on lock tube (121) one to be used for the hinged ear (1211) hinged with eccentric head (1231), hand For shank (1232) when turning to certain position, stage portion (1233) can be resisted against hinged ear (1211).

4. the manipulation rod locking device as described in claims 1 or 2 or 3, which is characterized in that the latch (124) is far from lock One end of handle (123) has protrusion (1242).

5. the manipulation rod locking device as described in claims 1 or 2 or 3, which is characterized in that lock tube (121) section is three Angular ring-type.

6. manipulation rod locking device as claimed in claim 5, which is characterized in that the shank of the key (123) is articulated with the triangle The cricoid any top position of shape.

7. the manipulation rod locking device as described in claims 1 or 2 or 3 or 6, which is characterized in that the inner wall of the lock tube (121) With inwardly projecting boss portion (1213).

8. a kind of control lever, which is characterized in that use and manipulate rod locking device as described in claim any one of 1-7, including behaviour Control lever one (10) and control lever two (13), lock tube (121) are mounted in control lever two (13), the outer wall of the control lever two (13) The inner wall section shape of cross sectional shape and the lock tube (121) matches, and the control lever one (10) connects control lever two (13), It is offered in control lever two (13) for the movable through-hole two (132) of latch (124).

9. control lever as claimed in claim 8, which is characterized in that the position tool of control lever one (10) the connection control lever two Have a connecting rod (11), the appearance wall of connecting rod (11) is provided with the groove sunken for latch (124) card with being recessed inwardly (111).

10. control lever as claimed in claim 8 or 9, which is characterized in that be equipped with locking system in the control lever one (14), locking system (14) includes button (141) and spring (142), and spring one end connects button (141), other end connection behaviour The inner wall of control lever one offers the through-hole four (131) passed through for button (141) in control lever two (13).

11. electric vehicle, which is characterized in that including manipulating rod locking device, including such as right as described in claim any one of 1-7 Further include car body and manipulation faucet it is required that the described in any item control lever of 8-10, the manipulation faucet for leg control device (16) or Hand-control device (15) or seat control device, control lever connect the manipulation faucet and car body, control lever one (10) and control lever of electric vehicle It is locked between two (13) by the manipulation rod locking device.