CN203902414U - Top rod locking device of top holder - Google Patents
Top rod locking device of top holder Download PDFInfo
- Publication number
- CN203902414U CN203902414U CN201420306086.6U CN201420306086U CN203902414U CN 203902414 U CN203902414 U CN 203902414U CN 201420306086 U CN201420306086 U CN 201420306086U CN 203902414 U CN203902414 U CN 203902414U
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- hole
- seat
- locking
- locking lever
- reference seat
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- Withdrawn - After Issue
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Abstract
The utility model provides a top rod locking device of a top holder, and belongs to the technical field of automobile accessories. The top rod locking device solves the problem that an existing top rod locking device of a top holder is prone to being stolen. The top rod locking device is arranged on a top holder top rod and comprises a reference seat and a locking seat corresponding to the reference seat. The locking seat penetrates through the reference seat and moves in the axial direction of the top holder top rod in a reciprocating mode. A locking space is reserved between the locking seat and the reference seat, a locking rod is inserted in the reference seat, the inner end of the locking rod is inserted in the locking seat, when the locking rod is rotated, the locking seat moves towards the reference seat, and the outer end of the locking rod penetrates out of the reference seat and is connected with a handle seat. A lock cylinder core is formed in the handle seat, a lock cylinder is arranged in the lock cylinder core, a lock hole is formed in the reference seat, and the inner end of the lock cylinder sequentially penetrates through the lock cylinder hole and the lock hole and extends into the reference seat. The top rod locking device has the advantages of being convenient to install and adjust, and having a burglary preventing function.
Description
Technical field
The utility model belongs to Automobile Products technical field, relates to a kind of latching device, particularly a kind of top holder push rod latching device.
Background technology
Development along with social technology, increasing private car appears on market, wherein have no lack of the private car of this spline structure, at the top of car installation car upper frame, top holder can be used for depositing the article that comprise foreign material, bicycle and so on, in order to improve installation effectiveness, for this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of for loading the top holder [application number: 201220230708.2] of bicycle, and it comprises main framing, leg, side locating plate and positioning vertical column are installed; Wherein, described installation leg is welded in the bottom of main framing; Described side locating plate is positioned at the both sides of main framing, which is provided with wheel alignment groove; Described positioning vertical column is equally spaced to be immobilizated on main framing, and it extends upward.In addition, Chinese patent literature discloses a kind of top holder structure [application number: 201220395324.6], preposition group comprises front fixed mount and front carrying ear, rearmounted group comprises rear fixed mount, rear carrying ear and cross bar, its cross bar end is arranged with tightening piece outward, extension group comprises Extension support, swing arm, strut bar and cylinder, Extension support is inserted in rearmounted group cross bar, its closed end is arranged with cylinder outward, swing arm is established with its two ends lamellar body and Extension support two side chains, strut bar is by interior, outer tube is sheathed forming mutually, inner tube is inserted in the interior locking of pivot end of the sheathed articulated part of Extension support.Above-mentioned scheme has improved installation effectiveness to a certain extent, but its operating process of this scheme is loaded down with trivial details, and in addition, it is not quick detachable and install, and simultaneously also owing to there is no anti-thefting facility, at storing cycle, outside time, top holder very easily suffers stranger's stealing.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of simple in structure, install easy to adjust and possess the top holder push rod latching device of anti-theft feature.
The purpose of this utility model can realize by following technical proposal: a kind of top holder push rod latching device, be arranged on top holder push rod, the locking bed that comprises reference seat and setting corresponding to reference seat, described locking bed runs through reference seat and can move back and forth along top holder push rod axial direction, between described locking bed and reference seat, leave locking space, it is characterized in that, in reference seat, be interspersed with locking lever, locking lever the inner is inserted in locking bed and can makes locking bed move towards reference seat when rotation lock bar, locking lever outer end passes reference seat and is connected with handle bracket in this end, on handle bracket, offer a lock core hole and a lock core is installed in lock core hole, in reference seat, offering lockhole and lock core the inner passes successively lock core hole and lockhole and stretches in reference seat.
In above-mentioned top holder push rod latching device, described handle bracket is " 7 " font and is comprised of Plug Division and rotation section, described Plug Division is plugged on and in reference seat and on Plug Division, offers stepped hole, and this stepped hole is run through in locking lever outer end, on the heavy caliber hole wall of stepped hole, offer some gear teeth that evenly circumferentially distribute, on locking lever outer end, be provided with between stop-motion seat and stop-motion seat and stepped hole and leave space, on stop-motion seat lateral wall, there are some stop tooths that match with gear tooth, and when stirring locking lever, can make stop-motion seat be resisted against on the step surface of stepped hole and make stop tooth and the engagement of gear tooth, described lock core hole is opened in lower end, rotation section and the lock core hole center of circle and the stepped hole center of circle on same vertical plane surface.
In above-mentioned top holder push rod latching device, in described reference seat, offer the mounting hole matching with handle bracket shape, described handle bracket is arranged in mounting hole and handle bracket outside face flushes with reference seat outside face.
In above-mentioned top holder push rod latching device, described reference seat is fastened and forms up and down by cover plate and substrate, above-mentioned lockhole is offered on the cover board, the turnover of substrate inner end K/UP forms parcel, cover plate inner end is resisted against in parcel and parcel upper surface flushes with cover plate upper surface, substrate outer end is bent downwardly turnover and forms occlusion part, and cover plate outer end is resisted against in occlusion part and occlusion part lower surface flushes with cover plate lower surface.
In above-mentioned top holder push rod latching device, described locking bed is comprised of guide part and tight lock part, the cross section of described guide part is inverted " protruding " font and guide part is vertically connected on tight lock part and cover plate protruding upward, on described tight lock part, offer stepped hole and locking lever inner through described stepped hole, on stepped hole heavy caliber hole wall, be symmetrically arranged with two baffle plates that face that locking lever outer end is obliquely installed and minute be listed in locking lever both sides, and the minimum spacing between two baffle plates is slightly larger than locking lever external diameter, on the inner lateral wall of locking lever, there is outside thread, in the hole, large aperture of stepped hole, setscrew nut is installed, described setscrew nut is threaded in locking lever outside thread place and setscrew nut both ends of the surface are resisted against respectively on the cascaded surface and baffle plate of stepped hole.
In above-mentioned top holder push rod latching device, on locking lever, be provided with annular gear edge, on the cover board offer and the setting of stepped hole concentric and the knock hole that communicates with mounting hole, described locking lever is through this knock hole, and annular gear is greater than knock hole aperture and annular gear along being resisted against on knock hole outer face along external diameter.
In above-mentioned top holder push rod latching device, on the cover board end face is vertically provided with the supporting seat be arrangeding in parallel with guide part, and the cross section of described supporting seat is inverted " protruding " font, and supporting seat upper surface flushes and concentric setting with guide part upper surface.
In above-mentioned top holder push rod latching device, described supporting seat and cover plate are connected as a single entity.
In above-mentioned top holder push rod latching device, between described cover plate and substrate, be formed with cavity and in cavity level be installed with guide plate, on cover plate and substrate, all offer square hole, on guide plate, in axial direction offer the pilot hole communicating with square hole, described locking bed runs through square hole and pilot hole and can move axially along guide plate.
Compared with prior art, the utility model by being provided with the handle bracket being connected with locking lever in reference seat, wherein on handle bracket, be provided with a stop-motion seat with stop tooth, on handle bracket, offer a stepped hole and in stepped hole, be provided with gear tooth, when outer handle tube base, can make stop tooth and gear tooth be meshed, when rotating handle bracket, can drive locking lever circumferentially to rotate like this; On locking lever, be provided with outside thread and contact with the baffle plate on locking bed, when locking lever rotates, can drive locking bed relative datum seat to move axially simultaneously;
And on handle bracket, also offer lock core hole and be provided with in lock core hole and handle bracket can be locked in to the lock core in reference seat, when this latching device being locked on vehicle roof crossbeam, by lock core, handle bracket is locked in reference seat, thereby make stranger cannot rotate handle bracket, play anti-theft function, and the effect of lock core hole is not only for lock core is installed, convenient location, and when lock core not being mounted in lock core hole, user can be inserted into finger in lock core hole, lock core hole is considered as to handle hole, thereby make user use single finger to get final product 180 degree and rotate rotation section, easy to operate, and make handle bracket not only as the carrier that drives locking lever to rotate, simultaneously also as the carrier that is used for installing lock core, make not by lock core when handle bracket separates out, handle bracket cannot spin off from reference seat, thereby also just cannot rotation lock bar, guaranteed the theftproof performance of this latching device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model cover plate.
Fig. 3 is the structural representation at another visual angle of the utility model cover plate.
Fig. 4 is the structural representation of substrate in the utility model
Fig. 5 is the structural representation of handle bracket in the utility model.
Fig. 6 is the structural representation of locking lever in the utility model.
Fig. 7 is the structural representation of locking bed in the utility model.
Fig. 8 is the structural representation at another visual angle of locking bed in the utility model.
Fig. 9 is the structural representation of guide plate in the utility model.
Figure 10 is that the utility model is arranged on the structural representation on top holder push rod.
Figure 11 is sectional structure schematic diagram of the present utility model.
In figure: 1, reference seat; 11, cover plate; 111, lockhole; 112, mounting hole; 113, knock hole; 114, supporting seat; 12, substrate; 121, parcel; 122, occlusion part; 13, square hole; 2, locking bed; 21, guide part; 22, tight lock part; 221, stepped hole; 222, baffle plate; 3, locking lever; 31, stop-motion seat; 311, stop tooth; 32, outside thread; 33, annular gear edge; 4, handle bracket; 41, Plug Division; 411, stepped hole; 412, gear tooth; 42, rotation section; 421, lock core hole; 5, lock core; 6, guide plate; 61, pilot hole; 7, top holder push rod; 8, setscrew nut.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 to 11, this top holder push rod latching device is arranged on top holder push rod 7, comprise reference seat 1 and with the locking bed 2 of the corresponding setting of reference seat 1, locking bed 2 runs through reference seat 1 and can move back and forth along top holder push rod 7 axial directions, and between locking bed 2 and reference seat 1, leave and lock space, in reference seat 1, be interspersed with locking lever 3, locking lever 3 the inners are inserted in locking bed 2 and can make locking bed 2 move towards reference seat 1 when rotation lock bar 3, locking lever 3 outer ends pass reference seat 1 and are connected with handle bracket 4 in this end, on handle bracket 4, offer a lock core hole 421 and a lock core 5 is installed in lock core hole 421, in reference seat 1, offering lockhole 111 and lock core 5 the inners passes successively through hole and lockhole 111 and stretches in reference seat 1.
Further, because reference seat 1 and locking bed 2 are that opposition arranges, and need locking bed 2 to move axially by relative datum seat 1, therefore need, in the axial grafting reference seat 1 of locking lever 3, not increase the volume of product integral body in order to make full use of the space of reference seat 1.Simultaneously because locking lever 3 is arranged on reference seat 1 top close push rod, for the convenient handle bracket 4 that rotates, handle bracket 4 is designed to be " 7 " font and is formed by 41He rotation section, Plug Division 42, wherein Plug Division 41 is axially plugged in reference seat 1, rotation section 42 is entrenched on reference seat 1 lateral wall, when this latching device being arranged on top holder push rod 7, Plug Division 41 is near top holder push rod 7, rotation section 42 away from top holder push rod 7 and with top holder push rod 7 in substantially vertical relation, like this when rotation rotation section 42, owing to thering is larger spacing between 42 lower ends, rotation section and top holder push rod 7, this spacing is the rotation space of handle bracket 4, thereby when user controls handle bracket 4 rotation, rotation handle bracket 4 that can be by a relatively large margin and can not touching to top holder push rod 7.
Because locking bed 2 need to could move under locking lever 3 drives, therefore on Plug Division 41, offer stepped hole 411 and this stepped hole 411 is run through in locking lever 3 outer ends, stepped hole 411 is divided into heavy caliber hole and small-diameter hole from outside to inside, wherein on the heavy caliber hole wall of stepped hole 411, offer a plurality of gear teeth 412 that evenly circumferentially distribute, on locking lever 3 outer ends, be provided with stop-motion seat 31, on stop-motion seat 31 lateral walls, there are a plurality of stop tooths 311 that match with gear tooth 412, and the circumference external diameter that each stop tooth 311 lateral walls surround formation is greater than the small-bore aperture of stepped hole 411, when stirring locking lever 3, can make like this stop-motion seat 31 be resisted against on the step surface of stepped hole 411 and make stop tooth 311 and 412 engagements of gear tooth, thereby when rotating handle bracket 4, can drive locking lever 3 to rotate.
Because rotation section 42 is entrenched on reference seat 1 lateral wall, control handle bracket 4 handle bracket 4 not being difficult to rotate when shifting out in reference seat 1, therefore need to leave space between stop-motion seat 31 and stepped hole 411, so only make stop-motion seat 31 be resisted against on the step surface of stepped hole 411 and make stop tooth 311 and 412 engagements of gear tooth handle bracket 4 being pulled out to Shi Caineng, and outer handle bracket 4 of pulling out has also departed from and the contacting of reference seat 1, and offer the enough spaces of user and rotate handle bracket 4, guaranteed that user can not touch reference seat 1 when rotating handle bracket 4, person's operation easy to use.
Lock core hole 421 is opened in 42 lower ends, rotation section and lock core hole 421 centers of circle and stepped hole 411 centers of circle on same vertical plane surface, this structure design not only convenient processing is installed, and the effect of lock core hole 421 is not only for lock core 5 is installed, convenient location, and lock core 5 be not mounted to lock core hole 421 when interior, user can be inserted into finger in lock core hole 421, lock core hole 421 is considered as to handle hole, thereby make user use single finger to get final product 180 degree rotation rotation sections 42, easy to operate, and make handle bracket 4 not only as the carrier that drives locking lever 3 to rotate, simultaneously also as the carrier that is used for installing lock core 5, make not by lock core 5 when handle bracket 4 separates out, handle bracket 4 cannot spin off from reference seat 1, thereby also just cannot rotation lock bar 3, guaranteed the theftproof performance of this latching device.
Further, in reference seat 1, offer the mounting hole 112 matching with handle bracket 4 shapes, handle bracket 4 is arranged in mounting hole 112 and handle bracket 4 outside faces flush with reference seat 1 outside face, by this structure, make handle bracket 4 be mounted to mounting hole 112 in reference seat 1 when interior, handle bracket 4 can not protrude reference seat 1 outside face, convenient installation not only, accurate positioning, and guaranteed the aesthetic property of product integral body.
Further, reference seat 1 is fastened and forms up and down by cover plate 11 and substrate 12, above-mentioned lockhole 111 and mounting hole 112 are all opened on cover plate 11, because vehicle can form air-flow in the process of moving on roof, if cover plate 11 and substrate 12 junction between the two after snapping exists space, particularly between cover plate 11 inner ends and substrate 12 inner ends, due to design defect and cost consideration, very easily leave space, and air can flow into from this gap in reference seat 1 and produce noise, thereby cause noise emission.For this reason, substrate 12 inner end K/UP turnovers form parcel 121, cover plate 11 inner ends are resisted against in parcel 121 and parcel 121 upper surfaces flush with cover plate 11 upper surfaces, substrate 12 outer ends are bent downwardly turnover and form occlusion part 122, cover plate 11 outer ends are resisted against in occlusion part 122 and occlusion part 122 lower surfaces flush with cover plate 11 lower surfaces, there is cover plate 11 and the junction gapless of substrate 12 in this structure, particularly between cover plate 11 inner ends and substrate 12 inner ends, by the parcel 121 on substrate 12, cover plate 11 inner ends are wrapped, and parcel 121 upper surfaces and cover plate 11 upper surfaces are close to top holder push rod 7 lower surfaces, thereby make the air-flow that vehicle produced in the process of moving can not flow in reference seat 1, avoided noise generation.
Further, locking bed 2 is comprised of guide part 21 and tight lock part 22, wherein guide part 21 is for being connected with push rod, the cross section of guide part 21 is inverted " protruding " font and guide part 21 is vertically connected on tight lock part 22 and cover plate 11 protruding upward, on tight lock part 22, offer inner this stepped hole 221 that passes of stepped hole 221 and locking lever 3, stepped hole 221 ecto-entads are divided into heavy caliber hole and hole, small-bore, on stepped hole 221 heavy caliber hole walls, be symmetrically arranged with two baffle plates 222 that face that locking lever 3 outer ends are obliquely installed and minute be listed in locking lever 3 both sides, and the minimum spacing between two baffle plates 222 is slightly larger than locking lever 3 external diameters, on the inner lateral wall of locking lever 3, there is outside thread 32, in the hole, large aperture of stepped hole 221, setscrew nut 8 is installed, setscrew nut 8 is threaded in locking lever 3 outside thread 32 places and setscrew nut 8 both ends of the surface are resisted against respectively on the cascaded surface and baffle plate 222 of stepped hole 221.Setscrew nut 8 is arranged in stepped hole 221 and by baffle plate 222 and is limited in stepped hole 221 and cannot moves axially, while therefore shaking hands outside tube base 4, locking lever 3 is axially fixed in reference seat 1 and locking bed 2 by setscrew nut 8, when locking lever 3 rotates, locking lever 3 only can circumferentially rotate, locking bed 2 moves towards to realize along the screw thread of the outside thread 32 on locking lever 3 by setscrew nut 8 and moves axially, thereby dwindle or increase the locking space size between locking bed 2 and reference seat 1, the relation that realizes this latching device and top holder locking or depart from.
Further, on locking lever 3, be provided with annular gear along 33, on cover plate 11, offer and stepped hole 411 concentric settings and the knock hole 113 that communicates with mounting hole 112, locking lever 3 is through this knock hole 113, and annular gear is greater than knock hole 113 apertures and annular gear is resisted against on knock hole 113 outer faces along 33 along 33 external diameters.While making rotation lock bar 3 by this structure, because the annular gear of locking lever 3 is resisted against on knock hole 113 outer faces along 33, locking lever 3 cannot be moved axially, and locking bed 2 can move towards to realize by setscrew nut 8 and move axially along the screw thread of the outside thread 32 on locking lever 3.
Further, between cover plate 11 and substrate 12, be formed with cavity and in cavity level be installed with guide plate 6, on cover plate 11 and substrate 12, all offer square hole 13, on guide plate 6, in axial direction offer the pilot hole 61 communicating with square hole 13, locking bed 2 runs through square hole 13 and pilot hole 61 and can move axially along guide plate 6.Guide plate 6 is mainly used in guiding locking bed 2 to move axially along reference seat 1, guarantee stability and smoothness when locking bed 2 moves, simultaneously because the general plastic material that adopts of reference seat 1 is made, when this latching device being arranged on top holder push rod 7, particularly at locking bed 2, when moving axially, can apply an application force to reference seat 1, by guide plate 6, can strengthen the compression and tensile strength of reference seat 1, play the effect of brace panel, guaranteed the stability of this latching device integral body and the service life of having improved reference seat 1.
Further, be vertically provided with the supporting seat 114 be arrangeding in parallel with guide part 21 in cover plate 11 upper surfaces, the cross section of supporting seat 114 is inverted " protruding " font, and supporting seat 114 upper surfaces flush and concentric setting with guide part 21 upper surfaces.The effect of supporting seat 114 is when this latching device is arranged on top holder push rod 7, and supporting seat 114 reacts on top holder push rod 7 with the guide part 21 1 on locking bed 2, plays a supporting role, and strengthens the stability of this latching device.Meanwhile, in order to facilitate processing, supporting seat 114 and cover plate 11 casting that is connected as a single entity is formed.
When this latching device is used in assembling, first make locking bed 2 through the square hole 13 in reference seat 1, and make the locking space between locking bed 2 and reference seat 1 retain larger space, then make locking lever 3 through the stepped hole 411 on handle bracket 4 and the stop tooth 311 on locking lever 3 is meshed with the gear tooth 412 on handle bracket 4, then locking lever 3 interted to reference seat 1 and the outside thread 32 on locking lever 3 is contacted with the baffle plate 222 on tight lock part 22;
Then this latching device is assembled on top holder push rod 7 and by whole assembly and is placed on vehicle roof crossbeam, in the locking space of vehicle roof frame crossbeam between tight lock part 22 and reference seat 1, now between handle bracket 4 and reference seat 1 outside face, leave certain rotation space, then finger is inserted into the lock core hole 421 (now in lock core hole 421, lock core 5 not being installed) on handle bracket 4 and rotates handle bracket 4 (need guarantee during rotation that the stop tooth 311 on locking lever 3 is meshed with the gear tooth 412 on handle bracket 4), thereby drive locking lever 3 circumferentially rotate and locking bed 2 relative datum seats 1 are moved axially, the slewing area of handle bracket 4 is 180 degree,
When the hand of user when rotating touches top holder push rod 7 and handle bracket 4 cannot be rotated, handle bracket 4 is faced to reference seat 1 direction axially to be moved forward along locking lever 3, make the stop tooth 311 on locking lever 3 depart from meshing relation with the gear tooth 412 on handle bracket 4, then again rotate backward handle bracket 4, because locking lever 3 and handle bracket 4 have departed from meshing relation, therefore now rotating 4 of handle brackets can not drive locking lever 3 to rotate, when handle bracket 4 is turned to correct position, again making handle bracket 4 deviate from reference seat 1 direction axially moves backward along locking lever 3, stop tooth 311 on locking lever 3 is meshed again with the gear tooth 412 on handle bracket 4, now rotating handle bracket 4 can drive locking lever 3 to rotate again,
Along with handle bracket 4 ceaselessly rotates, locking space on reference seat 1 and locking bed 2 constantly diminishes and finally makes the crossbeam in vehicle roof be clamped between reference seat 1 and locking bed 2, now the locking function of this latching device completes, then handle bracket 4 being faced to reference seat 1 direction axially moves forward and makes handle bracket 4 to be loaded in the mounting hole 112 in reference seat 1 along locking lever 3, finally lock core 5 is mounted in lock core hole 421, by key, lock core 5 is locked in reference seat 1, that is to say handle bracket 4 is locked in reference seat 1, thereby in the situation that lacking key because handle bracket 4 cannot depart from reference seat 1, also just form the situation that handle bracket 4 cannot rotate, play anti-theft feature.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. a top holder push rod latching device, be arranged on top holder push rod, the locking bed that comprises reference seat and setting corresponding to reference seat, described locking bed runs through reference seat and can move back and forth along top holder push rod axial direction, between described locking bed and reference seat, leave locking space, it is characterized in that, in reference seat, be interspersed with locking lever, locking lever the inner is inserted in locking bed and can makes locking bed move towards reference seat when rotation lock bar, locking lever outer end passes reference seat and is connected with handle bracket in this end, on handle bracket, offer a lock core hole and a lock core is installed in lock core hole, in reference seat, offering lockhole and lock core the inner passes successively lock core hole and lockhole and stretches in reference seat.
2. top holder push rod latching device according to claim 1, it is characterized in that, described handle bracket is " 7 " font and is comprised of Plug Division and rotation section, described Plug Division is plugged on and in reference seat and on Plug Division, offers stepped hole, and this stepped hole is run through in locking lever outer end, on the heavy caliber hole wall of stepped hole, offer some gear teeth that evenly circumferentially distribute, on locking lever outer end, be provided with between stop-motion seat and stop-motion seat and stepped hole and leave space, on stop-motion seat lateral wall, there are some stop tooths that match with gear tooth, and when stirring locking lever, can make stop-motion seat be resisted against on the step surface of stepped hole and make stop tooth and the engagement of gear tooth, described lock core hole is opened in lower end, rotation section and the lock core hole center of circle and the stepped hole center of circle on same vertical plane surface.
3. top holder push rod latching device according to claim 2, is characterized in that, offers the mounting hole matching with handle bracket shape in described reference seat, and described handle bracket is arranged in mounting hole and handle bracket outside face flushes with reference seat outside face.
4. top holder push rod latching device according to claim 3, it is characterized in that, described reference seat is fastened and forms up and down by cover plate and substrate, above-mentioned lockhole is offered on the cover board, the turnover of substrate inner end K/UP forms parcel, cover plate inner end is resisted against in parcel and parcel upper surface flushes with cover plate upper surface, and substrate outer end is bent downwardly turnover and forms occlusion part, and cover plate outer end is resisted against in occlusion part and occlusion part lower surface flushes with cover plate lower surface.
5. according to the top holder push rod latching device described in claim 1 or 2 or 3 or 4, it is characterized in that, described locking bed is comprised of guide part and tight lock part, the cross section of described guide part is inverted " protruding " font and guide part is vertically connected on tight lock part and cover plate protruding upward, on described tight lock part, offer stepped hole and locking lever inner through described stepped hole, on stepped hole heavy caliber hole wall, be symmetrically arranged with two baffle plates that face that locking lever outer end is obliquely installed and minute be listed in locking lever both sides, and the minimum spacing between two baffle plates is slightly larger than locking lever external diameter, on the inner lateral wall of locking lever, there is outside thread, in the hole, large aperture of stepped hole, setscrew nut is installed, described setscrew nut is threaded in locking lever outside thread place and setscrew nut both ends of the surface are resisted against respectively on the cascaded surface and baffle plate of stepped hole.
6. top holder push rod latching device according to claim 4, it is characterized in that, on locking lever, be provided with annular gear edge, on the cover board offer and the setting of stepped hole concentric and the knock hole that communicates with mounting hole, described locking lever is through this knock hole, and annular gear is greater than knock hole aperture and annular gear along being resisted against on knock hole outer face along external diameter.
7. top holder push rod latching device according to claim 5, it is characterized in that, on the cover board end face is vertically provided with the supporting seat be arrangeding in parallel with guide part, and the cross section of described supporting seat is inverted " protruding " font, and supporting seat upper surface flushes and concentric setting with guide part upper surface.
8. top holder push rod latching device according to claim 7, is characterized in that, described supporting seat and cover plate are connected as a single entity.
9. top holder push rod latching device according to claim 4, it is characterized in that, between described cover plate and substrate, be formed with cavity and in cavity level be installed with guide plate, on cover plate and substrate, all offer square hole, on guide plate, in axial direction offer the pilot hole communicating with square hole, described locking bed runs through square hole and pilot hole and can move axially along guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306086.6U CN203902414U (en) | 2014-06-10 | 2014-06-10 | Top rod locking device of top holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306086.6U CN203902414U (en) | 2014-06-10 | 2014-06-10 | Top rod locking device of top holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902414U true CN203902414U (en) | 2014-10-29 |
Family
ID=51776703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306086.6U Withdrawn - After Issue CN203902414U (en) | 2014-06-10 | 2014-06-10 | Top rod locking device of top holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085354A (en) * | 2014-06-10 | 2014-10-08 | 宁波晨帆汽车附件有限公司 | Roof rack ejector rod locking device |
-
2014
- 2014-06-10 CN CN201420306086.6U patent/CN203902414U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085354A (en) * | 2014-06-10 | 2014-10-08 | 宁波晨帆汽车附件有限公司 | Roof rack ejector rod locking device |
| CN104085354B (en) * | 2014-06-10 | 2016-04-13 | 宁波晨帆汽车附件有限公司 | Top holder push rod latching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |