CN209586011U - A kind of automobile tail-hood with snap switch - Google Patents

Abstract

The utility model belongs to technical field of automobile accessories, more particularly, to a kind of automobile tail-hood with snap switch.It includes telescopic rod and tail-hood, and wherein telescopic rod is made of electric telescopic rod and buffer bar two parts, and the buffer bar is made of protective case, T word connecting rod, reset spring, detection sensor；The inside of the protective case is interspersed with T word connecting rod, and the lower end of T word connecting rod is socketed with reset spring；The lateral wall of the protective case is fixed with detection sensor, the beam engagement realization limit detection of detection sensor and T word connecting rod；T word connecting rod and interior rod set are linked together by terminal pad between the electric telescopic rod and buffer bar.It improves the structure of traditional electric tail gate strut, ensure that electric tail gate when being opened by manual maloperation, is also able to carry out and automatically opens；Avoid the problem that traditional electric tail gate strut is merely able to remote control driving；It is more safe and reliable.

Description

A kind of automobile tail-hood with snap switch

Technical field

The utility model belongs to technical field of automobile accessories, more particularly, to a kind of automobile tail-hood with snap switch.

Background technique

The tail-gate of general automobile is to use gas spring as branch stake tool, unclamps tail by manual or electric control when opening tail-gate Door latch need to depress tail-gate with hand when closing tail-gate, shutdown causes high effort for so that gas spring props up tail-gate.

Tail door supporting rod is the important component that automobile tail gate opens and closes, and mostly uses electric tail gate to set in superior automobile Meter is opened and is withdrawn by motor control strut and realizes opening and closing automatically for automobile tail gate.Existing electric tail gate support Bar is merely able to carry out opening and closing automatically for driving realization tail-gate by being remotely controlled；But since electric tail gate pole structure designs Can not carry out it is manually opened, it is manually opened that strut is easy to cause to damage.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed Reason, the automobile tail-hood easy to use with snap switch, it improves the structure of traditional electric tail gate strut, ensure that electronic tail Door is also able to carry out and automatically opens when being opened by manual maloperation；Traditional electric tail gate strut is avoided to be merely able to remote control driving The problem of；It is more safe and reliable.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes telescopic rod and tail-hood, wherein stretching Bar is made of electric telescopic rod and buffer bar two parts, and electric telescopic rod includes driving box, driving motor, outer rod set, rotation spiral shell Bar, spring, internal threaded nut, interior rod set composition；The driving box is internally provided with driving motor, and the upper end of driving box Centre is connected with rotary screw, is provided with outer rod set on the outside of the upper end of driving box；The rotary screw and driving motor are coaxial Connection；It is screwed with internal threaded nut on the rotary screw, is socketed with spring on the outside of the lower end rotary screw of internal threaded nut； The internal threaded nut is connect with the interior rod set lower end inside that activity is plugged in outer rod set；The buffer bar is by protecting Set, T word connecting rod, reset spring, detection sensor composition；The inside of the protective case is interspersed with T word connecting rod, and T word connecting rod Lower end be socketed with reset spring；The lateral wall of the protective case is fixed with detection sensor, detection sensor and T word connecting rod Beam engagement realize limit detection；Pass through terminal pad between the electric telescopic rod and buffer bar for T word connecting rod and interior bar Set links together.

Preferably, the lower end of the driving box and the upper end of protective case are connected separately with lower fixed bulb and upper fixation Bulb.

Preferably, length of the internal threaded nut on rotary screw in operating range and interior bar set insertion outer bar set It spends identical.

Preferably, being electrically connected between the detection sensor and driving motor, realize that automobile tail gate automatically turns on.

After adopting the above structure, the utility model has the beneficial effect that described in the utility model a kind of with snap switch Automobile tail-hood, it improves the structure of traditional electric tail gate strut, ensure that electric tail gate when being opened by manual maloperation, It is able to carry out and automatically opens；Avoid the problem that traditional electric tail gate strut is merely able to remote control driving；It is more safe and reliable.This is practical It is novel to have structure simple, setting rationally, the advantages that low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the buffer bar triggering motor status schematic diagram of the utility model.

Description of symbols:

Driving box 1, driving motor 2, outer rod set 3, rotary screw 4, spring 5, internal threaded nut 6, interior rod set 7, terminal pad 8, protective case 9, T word connecting rod 10, reset spring 11, detection sensor 12, upper fixed bulb 13, lower fixed bulb 14.

Specific embodiment

With reference to the accompanying drawing, the utility model is further described.

Referring to as shown in Figure 1 and Figure 2, present embodiment adopts the following technical scheme that it includes telescopic rod and tail-hood, Telescopic rod is connected to the left and right sides of tail-hood, realizes flexible driving；Wherein, telescopic rod is by electric telescopic rod and buffer bar two parts Composition, electric telescopic rod include driving box 1, driving motor 2, outer rod set 3, rotary screw 4, spring 5, internal threaded nut 6, interior bar 7 composition of set；The driving box 1 is internally provided with driving motor 2, and is connected with rotary screw among the upper end of driving box 1 4, the upper end outside of driving box 1 is provided with outer rod set 3；The rotary screw 4 and driving motor 2 is coaxially connected；The rotation Turn to be screwed with internal threaded nut 6 on screw rod 4, is socketed with spring 5 on the outside of the lower end rotary screw 4 of internal threaded nut 6；Described is interior Screw nut 6 is connect with 7 lower end inside of interior rod set that activity is plugged in outer rod set 3；The buffer bar is by protective case 9, T word Connecting rod 10, reset spring 11, detection sensor 12 form；The inside of the protective case 9 is interspersed with T word connecting rod 10, and T word connects The lower end of bar 10 is socketed with reset spring 11；The lateral wall of the protective case 9 is fixed with detection sensor 12, detection sensor 12 realize limit detection with the beam engagement of T word connecting rod 10；Passing through terminal pad 8 between the electric telescopic rod and buffer bar will T word connecting rod 10 links together with interior rod set 7.

Wherein, the lower end of the driving box 1 and the upper end of protective case 9 are connected separately with lower fixed bulb 14 and upper fixation Bulb 13；The internal threaded nut 6 operating range on rotary screw 4 is inserted into the length phase in outer rod set 3 with interior rod set 7 Together；It is electrically connected between the detection sensor 12 and driving motor 2, realizes that automobile tail gate automatically turns on.

The working principle of this specific embodiment:: when electric vehicle tail-gate is misused manual unlocking unlatching by force, protection T word connecting rod 10 in set 9 receives pulling force effect and moves downward when touching detection sensor 12, and detection sensor 12 starts in time Driving motor 2 drives rotary screw 4 to be rotated, and interior rod set 7 is pushed out, and realizes that tail-gate is opened；Wherein, due to T word It is socketed with reset spring 11 on the outside of connecting rod 10, T word connecting rod 10 does not stress and automatically resets under state.

After adopting the above structure, present embodiment has the beneficial effect that it improves the structure of traditional electric tail gate strut, It ensure that electric tail gate when being opened by manual maloperation, is also able to carry out and automatically opens；Avoid traditional electric tail gate strut only The problem of driving can be remotely controlled；It is more safe and reliable.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (4)

1. a kind of automobile tail-hood with snap switch, it is characterised in that: it includes telescopic rod and tail-hood, and wherein telescopic rod is by electricity Dynamic telescopic rod and buffer bar two parts composition, electric telescopic rod include driving box (1), driving motor (2), outer rod set (3), rotation Screw rod (4), spring (5), internal threaded nut (6), interior rod set (7) composition；The driving box (1) is internally provided with driving electricity Machine (2), and rotary screw (4) are connected among the upper end of driving box (1), outer rod set is provided on the outside of the upper end of driving box (1) (3)；The rotary screw (4) and driving motor (2) is coaxially connected；Internal screw thread spiral shell is screwed on the rotary screw (4) Lower end rotary screw (4) outside of female (6), internal threaded nut (6) is socketed with spring (5)；The internal threaded nut (6) and work Dynamic interior rod set (7) the lower end inside connection being plugged in outer rod set (3)；The buffer bar is by protective case (9), T word connecting rod (10), reset spring (11), detection sensor (12) composition；The inside of the protective case (9) is interspersed with T word connecting rod (10), And the lower end of T word connecting rod (10) is socketed with reset spring (11)；The lateral wall of the protective case (9) is fixed with detection sensor (12), the beam engagement of detection sensor (12) and T word connecting rod (10) realizes limit detection；The electric telescopic rod and buffering T word connecting rod (10) and interior rod set (7) are linked together by terminal pad (8) between bar.

2. a kind of automobile tail-hood with snap switch according to claim 1, it is characterised in that: the driving box (1) upper end of lower end and protective case (9) is connected separately with lower fixed bulb (14) and upper fixed bulb (13).

3. a kind of automobile tail-hood with snap switch according to claim 1, it is characterised in that: the internal screw thread spiral shell Female (6) operating range on rotary screw (4) is identical as the length that interior rod set (7) are inserted into outer rod set (3).

4. a kind of automobile tail-hood with snap switch according to claim 1, it is characterised in that: the detection sensing It is electrically connected between device (12) and driving motor (2), realizes that automobile tail gate automatically turns on.