TWM248669U - Dual side with dual hook car steer device lock configuration amendment - Google Patents

Description

M248669? Creation instructions (1) [Technical field to which this creation belongs]:: Creation is a double-hook and double-hook car steering wheel lock, which is convenient and reduces the volume and safety when not in use. The purpose is: soil The two f doubles: the double cymbals of the plate are set into a body shape, and the double side plates are provided with a connecting rod that is pivotally connected to the double lock hook. Therefore, it can be rotated according to the need of use without locking. The angle position of the lock hook is convenient to use and can be reduced in volume when not in use. It has high safety. 2 It is not too good. The side plate shaft sleeve and the lock hook are connected with rods, with cymbals, screw seats, and spring loaded. Second: The positioning device of the bead and positioning groove structure can make the lock hook be positioned at: 疋 Angle position, there will be no problem of random shaking. 、, between the telescopic tube and telescopic rod of the lock, there are bolts, steel balls, and reeds [first blocking device, # the effect of preventing the telescopic rod from detaching from the telescopic tube. ', L yueyue ij technology] · Press, "Double-sided double-hook" type car steering wheel, stuck to the steering wheel lever 5 points to support nq 1 Ding Wen w Zhang lock habits and results, the known double-sided double-hook car ：: The structure of disc locks are shown in Figures-(A) and-(B); The telescopic tube 10 of the lock center U is provided with a telescopic rod 12 = side plate 14 with inherent double lock hooks 16 and 17 and middle = side plate 15 with inherent double lock hooks 16 and 17 to obtain double sides 17 and ^ on the steering wheel Lever, the center plate " cover direction, because the lock hooks 16, 17 are "welded" to the side plates ", 15, so its g M248669

There are the following shortcomings: (1) (2) (3) All fixed and non-rotatable angles'. Therefore, when not in use (such as editing, to the side :: ;; plate ΪΓ1 and 6 is 1 "? Degree, Yu Ji ^ 丄 plate is heavy and long, "long car pestle" /: ΐ 'It takes up space when not in use, and it is not convenient to store it under the auto chair (it needs to be stored in the back compartment). = 2 1 6 1 7 Welding 'When not in use | "Upward" ⑼, so it is "more south-like", but has a larger volume and takes up more space.

m, 17 are welded and are still "upwardly" when not in use, that is, the tips of Zhengou 16 and 17 are upwards (as shown in Figure 1B). When the tip of the hook is "convex", it is dangerous. For example, when storing the space in front of a car seat, there is a risk of stabbing objects or people's feet, or when children move in the car, they will easily collide. Being stabbed, so the safety is poor. [New content]: 凊 Refer to Figures 2, 3, 4, 5, and 6 for a lock with a telescopic tube 20 and a telescopic rod 22. The telescopic tube 20 is equipped with a lock core 21, a central plate 23, and a side plate 25 'telescopic rod. 22 at the end is provided with a side plate 24, both side plates 24, 25 are provided with double lock hooks 26, 27; of which, both side plates 24, 25 are provided with a shaft sleeve 240; the double lock hooks 26, 27 are provided as It is integrally formed, and has a connecting rod 28. The connecting rod 2 8 series is pivotally connected to the shaft sleeve 2 40, which can be rotated. When the lock is used, the lock hooks 26 and 27 are on the bottom surfaces of the side plates 24 and 25. Can be hooked with steering wheel and lever, the lock hooks 26 and 27 of the telescopic tube 20 are reversed when not in use

Page 7 M248669 IV. Creation instructions (3) Press against the side plate 25, the side plate 24 of the telescopic rod 22 can be retracted to the bottom surface of the center plate 23 and its lock hooks 26, 27 can be reversely pressed against the center plate 23; Side plates 2 4, 2 5 shaft sleeves 2 4 0, lock hooks 2 6, 2 7 connecting rods 2 and 8 are provided with positioning devices (as shown in Fig. 5), which are set as positioning rods 28 with positioning grooves 2 9a , 2 9b, the corresponding position of the shaft sleeve 240 is provided with a screw hole 242 and a screw seat 30, a front end of the screw seat 30 is provided with a telescopic groove 31, and a spring 32 and a retractable protruding steel ball 33 are provided in the telescopic groove 31. The connecting rod 28 must be rotated, but when the lock hooks 26 and 27 are locked on the bottom surface of the side plate and the lock hook is placed on the side plate, the steel ball 33 can protrude into the positioning grooves 29a and 29i), and the lock must be locked. The hook maintains this angular position; the telescopic tube 20 and the telescopic rod 22 are provided with a blocking device (as shown in FIG. 6), which is a telescopic cup 22 and the perforated rod 22 is provided with two perforations at the ends. A ^ perforation group is provided with a pin 2 2 0, the two ends of the pin slightly protrude from the diameter surface of the telescopic rod, the other perforation is provided with a spring 222, both ends are provided with retractable protruding steel balls 221, and the outlet end of the telescopic tube 20 is provided with a thin Through the above-mentioned hole shrinking section 2 0 1 ′, the latch pin 2 2 0 is blocked to prevent the telescopic rod 22 from disengaging from the telescopic tube 20, and the spring 222 elastic force causes the steel ball 221 to resist the wall of the telescopic tube 20, so that Make the telescopic rod 22 not slip easily when it is not manually pulled; the two side plates 24 and 25 are provided with double locking hooks 26 and 27 with a wide groove 241 to accommodate the horizontal diameter of the shaft sleeve 240 and the locking hooks 26 and 27. , So that the bottom surfaces of both sides of the side plates 24 and 25 and the horizontal bottom surfaces of the lock hooks 2 6 and 27 are in the same plane. [Implementation] ... When this creative use is made, the double lock hooks 26 and 27 of the double side plates 24 and 25 are in the state of the bottom surface of the side plate, and the double lock hooks 2 6 and 2 7 can be hooked respectively.

M248669 IV. Creation instructions (4) Fit inside the steering wheel 1 rod and stretch the telescopic tube 20 and telescopic rod 2 2 outward to get the central plate 23 on the airbag and the double side plates 24 and 25 on the steering wheel. On the lever, on both sides and double lock hooks 2 6, 2 7 check the lock state of the steering wheel lever (as shown in Figure 4). When the lock is to be unlocked and no longer used, the lock core 21 is opened to release the lock, and the telescopic tube 20 and the telescopic rod 22 are shortened. Moreover, as shown in FIG. 2 (B), one side plate 24 can be collected into the center plate. 23 The bottom surface overlaps, and two sets of lock hooks 26 and 27 can be reversed upwards, and one set of lock hooks is pressed against (determined) on the central plate 23, and the other set of lock hooks is pressed (checked) at another The use of the side plate 25 is extremely simple, convenient and fast. In addition, it has the following effects and advantages: (1) When not in use, it can be in the state shown in Figure 2 (B), so that one side plate 24 overlaps the bottom surface of the center plate 23, so the overall length can be shortened and reduced. The volume and the effect of reducing the space occupied by the storage. Therefore, it can be placed under the front seat of the car, and does not need to be placed in the trunk of the car. It is more convenient to use and not to store. (2) The double-sided double-lock hooks 26 and 27 can be hooked on the central plate 23 and the side plate 25 in the reverse direction (see Figure 2B), so the height and volume formed by the lock hooks can be reduced. And because the tip of the lock hook is downward and the arc shape is upward, there is no sharp angle upward. Understandably, there is no problem of hurting the hook tip and the safety is better. (3) Angle positioning of lock hooks 26 and 27: As shown in Figures 5 (A) and 5 (B), a screw seat 30 with a telescopic groove 31 and a spring 32 are provided between the shaft sleeve 240 and the lock hook connecting rod 28. The steel ball 33 and the connecting rod 28 are provided with positioning devices of positioning grooves 29a and 29b. Therefore, the steel ball 33 can protrude into the positioning grooves 2 9 a, 2 9 b and retract into the telescopic groove 31 to obtain the connecting rod 2 8 lock hooks

Page 9 M248669 IV. Creative Instructions (5) The effect of turning the angle and positioning it when the required angle position is reached, so that the hook will not be shaken randomly. (4) Positioning of the telescopic rod 22 and the telescopic tube 20: As shown in Figs. 6 (A) and 6 (B), the telescopic rod 22 is provided with a slightly protruding pin 2 2 0 and is provided with a spring 222 and a steel ball 221 The port of the telescopic tube 20 is set as a reduced hole section 201 with a smaller aperture, so that the telescopic rod 22 can be extended and incorporated into the telescopic tube 20, and the pin 220 can block the telescopic rod 22 from disengaging from the telescopic tube 20, the spring 222 is elastic, and the steel ball 221 It has the function of abutting on the wall of the telescopic tube 20, so that in addition to manually pulling the telescopic rod 22, the telescopic rod 22 will not have the appearance of a long, retracted telescopic tube. (5) Since the lock hooks 26 and 27 have connecting rods 28 and are provided in the shaft sleeve 24 (), it is understood that the side plates 2 4, 2 and 5 sides must be strengthened, and β ° cannot be easily bent and bent by the side plate edges. Effect. Compared with the above, the structure of this creation is really unprecedented in the field of ^, and the "steering wheel lock" item has excellent practicability and enhanced efficacy. Granting a quasi-patent, it really feels good. = Pay a summary of new patents, sincerely

M248669 Simple illustration of the diagram Simple illustration of the diagram Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 The conventional structure of the system (A) When used, the top view is extended (b) When not used, the bottom view is a stereoscopic view of the original structure ( A) The extended state when used (B) The three-dimensional view of the folded state when not in use. The three-dimensional view of the creative lock hook structure. The sectional view of the creative use state. The structural cross-section view of the creative lock hook positioning device. (A) Locked (b). Collapsed state diagram _ /, This is the cross-section view of the structure of the creation of the telescopic tube telescopic rod blocking device (A) Front view (B) Side view drawing number description: 1 Steering wheel 1 0, 2 0 Telescopic tube 2 01 Shrink section 11 ' 21 lock center 12, 22 telescopic rod 2 2 0 latch 1 3, 2 3 central plate 14, 15, 24, 25 side plate 240 bushing 241 groove 2 4 2 screw hole 16, 17, 26, 27 lock hook 2 8 link Lever 29a, 29b positioning groove 30 screw seat 31 telescopic groove 32, 222 spring 33, 221 steel ball

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Claims (1)

M248669 5. Scope of patent application1. A double-sided double-hook lock is provided with a sleeve body on the side. The angle of rotation can be turned on the side panel to press the lock on the side of the lock. The side plate shaft knot rod sets the screw seat, and the steel protruding by the screw locks the time and bearing, so that the telescopic tube can be blocked, and the two locking frames on both sides of the telescopic plate are connected to the bottom surface of the side contraction tube through the upper product and 2. lock The structure position device is provided with a steel ball at the lock hook. 3. Locks, structures, which are bolts, rain ends, and telescopic rod ends, are provided with hooks, which are attached to the bottom of the sleeve plate and the lock description. If the lock hook is applied for improvement, it has screw holes. The spring and the convex projection on the side plate are subject to application for improvement. Two extension pins can be set to be retracted into one, and can be turned against the pressure hook. The two sides can be reversed. It has a degree when it enters the slot on the bottom surface, and the disc lever, and the telescopic center plate use the aging person. The double sleeve and the lock position is provided with a front end ball, which can be locked and locked. The double-sided double-hook automobile steering wheel described in item 1 of the patent scope, wherein a blocking device is installed between the telescopic tube and the telescopic rod to retract the rod. The end of the telescopic rod is provided with two perforations. One of the perforated groups has a slightly protruding end surface of the telescopic rod. The other perforation is provided with spring balls protruding from the diameter of the telescopic rod. It has a lock core, a central plate, a side plate, and a double lock hook on both sides of the telescopic tube. Among them, the connecting rod 'connecting rod system can be used when the lock is used when the lock is not locked. The side plate of the extension rod can be retracted to the center; x 'can reduce the space occupied by the body-side double-hook automobile steering wheel hook connecting rods, with positioning grooves fixed, and the sleeves are provided with telescopic grooves, which extend the connecting rods. , But when the hook is on the side plate, maintaining the effect of the angle position Page 12 M248669 5. For the shrinkage section of the scope of the patent application, by the above, the latch can be blocked to prevent the telescopic rod from disengaging from the telescopic tube, and the spring force can make the steel ball resist the telescopic tube wall, so that the telescopic rod can The effect is not easy to slip by mistake without manual labor. 4. The improved structure of the double-sided double-hook automobile steering wheel lock according to item 1 of the scope of patent application, wherein the two side plates are provided with a wide groove of the double-hook to accommodate the lateral diameter of the shaft sleeve and the lock-hook. , So that the bottom surface of both sides of the side plate and the horizontal bottom surface of the lock hook are in the same plane. Page 13