Decoration unlocking mechanism and protection device

Abstract

The utility model discloses an ornament unlocking mechanism and a protection device, and relates to the technical field of automobiles, the ornament unlocking mechanism comprises a base, a supporting block, a supporting rod and a locking block, the supporting rod and the locking block are both linearly and movably connected to the base, one end of the supporting block is used for installing an ornament, and the other end of the supporting block is used for fixing the ornament. The other end of the supporting block is movably connected with the base, so that when the ornament shakes, the supporting rod drives the locking block to retreat from the locking groove matched with the locking block. Compared with rotary unlocking in the prior art, the movement process is simpler, unlocking is more stable, and the unlocking mechanism is simpler in structure and convenient to manufacture and control.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, and in particular to a decoration unlocking mechanism and a protection device. Background Art

[0002] With the development of the automobile industry, the innovation ability in automobiles is increasing. Customers not only have performance demands on products, but also pursue more eye-catching and cool features.

[0003] Take the car logo as an example. Traditionally, part of the car logo is placed near the front grille, which does not have a strong three-dimensional effect. Another part of the car logo is simply placed vertically on the engine hood, but has no lifting function. The lifting car logo is not only a dazzling and cool vehicle mechanism, but also can highlight the presence of the brand. In order to solve the above problems, although the existing technology has designed a lifting car logo, most of them store the car logo through a rotating force transmission mechanism, which has a complex structure and does not run smoothly. Utility Model Content

[0004] In view of the deficiencies in the prior art, the first object of the present invention is to provide a decoration unlocking mechanism, which has a simpler structure and runs more smoothly.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A decoration unlocking mechanism comprises: a base, a support block, and a support rod and a locking block which are all linearly movably connected to the base, one end of the support block is used to mount the decoration, and the other end of the support block is movably connected to the base so that when the decoration shakes, the support rod drives the locking block to exit the lock slot matched with it.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] When the ornament is shaken by external force, the support block is driven to shake together, and the support block drives the locking block to move linearly through the support rod until the locking block exits the lock slot matched with it, completing the unlocking. The unlocking process of the locking block of the utility model is a simple linear movement, which is simpler than the rotation unlocking process of the prior art, the unlocking is smoother, and the structure of the unlocking mechanism is relatively simple, which is easy to manufacture and control.

[0009] Furthermore, the locking block is provided with an unlocking groove; the support rod is fixed with a sliding rod, and the sliding rod is configured to slide along the unlocking groove so that the locking block can withdraw from the locking groove matched therewith.

[0010] Furthermore, the unlocking groove comprises a strip-shaped groove.

[0011] Furthermore, the unlocking groove comprises an arc-shaped groove.

[0012] Furthermore, the base includes a main body and a fixed block connected to the main body, the fixed block is provided with a channel, one end of the support block passes through the channel and is loosely fitted therewith; the base also includes an enlarged piece detachably connected to one end of the support block passing through the channel, and the enlarged piece is configured to push the support rod to move.

[0013] Furthermore, it also includes a connecting head, the main body is provided with an inner cavity for the connecting head and the support rod to slide, one end of the connecting head is in contact with the amplifying member, and the other end of the connecting head is elastically connected to the support rod through a first elastic element.

[0014] Furthermore, the support rod is configured to be vertically movable, and the locking block is configured to be horizontally movable.

[0015] Furthermore, one end of the support rod is clamped with the connecting head.

[0016] Furthermore, a slide groove with a T-shaped cross section is provided on the base, the main body of the locking block matches the slide groove, a locking tongue is fixedly provided at one end of the locking block, and the unlocking groove is arranged at the other end of the locking block.

[0017] The second objective of the utility model is to provide a decoration protection device, which has a simpler structure and runs more smoothly.

[0018] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0019] A decoration protection device includes the above-mentioned decoration unlocking mechanism and is applied to a car, and also includes a track and a lock slot installed on the car body, the base is elastically connected to the car body through a second elastic element, when the lock block is disengaged from the lock slot, the second elastic element drives the base to slide along the track to retract the decoration into the car body.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] Since the unlocking process of the lock block of the utility model is a simple linear movement, the movement process is simpler than the rotation unlocking process of the prior art, the unlocking is smoother, and the structure of the unlocking mechanism is relatively simple, which is easy to manufacture and control. In addition, when unlocking, the second elastic element drives the base to move downward quickly with the support block until the decoration is retracted into the vehicle body, thereby preventing the decoration from being damaged or stolen, and protecting the decoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1A cross-sectional view of some of the embodiments in an assembled state;

[0023] Figure 2 An exploded view of some of the embodiments;

[0024] Figure 3 for Figure 2 Exploded view of the enlarged component and support block;

[0025] Figure 4 The figure is a schematic diagram of the structure in which some embodiments are applied to automobiles.

[0026] In the above drawings:

[0027] 1. Base; 101. Main body; 102. Fixing block;

[0028] 2. Support block; 201. Mounting column;

[0029] 3. Pole;

[0030] 4. Lock block; 401. Lock tongue; 402. Unlocking slot;

[0031] 5. Decoration; 6. First elastic element; 7. Connector; 8. Enlarger; 9. First guide ring; 10. Second guide ring; 11. Track; 12. Second elastic element; 13. Locking groove; 14. Sliding rod. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments; the structures described in the various embodiments can be freely combined without any conflict in structure or principle.

[0033] The following is a description of some embodiments of the present invention in conjunction with the accompanying drawings:

[0034] like Figure 1 As shown, the utility model proposes a decorative unlocking mechanism, comprising: a base 1, a support block 2, a support rod 3 and a locking block 4, wherein, for ease of understanding, the decorative object 5 takes the most common vertically liftable car logo as an example; specifically, in combination with Figure 2As shown, in order to make the structure more compact and beautiful, a first cavity and a second cavity are provided in the base 1, the support rod 3 is vertically elastically connected in the first cavity by the first elastic element 6, the locking block 4 is linearly connected in the second cavity horizontally (preferably, in order to make the locking block 4 move smoothly, the horizontal direction is the inclined direction with a certain angle to the horizontal line, and the horizontal direction refers to the general moving direction of the locking block 4), and one end of the locking block 4 has a locking tongue 401. When the locking block 4 is locked, the locking tongue 401 needs to pass through the second cavity; the decoration 5 is fixed to the top of the support block 2, and the bottom end of the support block 2 is movably connected to the base 1, so that when the decoration 5 shakes, the support block 2 presses the support rod 3, and the support rod 3 presses the locking block 4, thereby driving the locking block 4 to withdraw from the locking groove 13 matched therewith.

[0035] With the above solution, when the decorative object 5 is shaken by external force, the supporting block 2 is driven to shake together, and the supporting block 2 drives the locking block 4 to move linearly through the support rod 3 until the locking block 4 exits the lock slot 13 matched therewith, thereby completing the unlocking. The unlocking process of the locking block 4 of the utility model is a simple linear movement, which is simpler than the rotation unlocking process of the prior art, and the unlocking is smoother. The structure of the unlocking mechanism is relatively simple, and it is easy to manufacture and control.

[0036] Furthermore, in order to make the support rod 3 more sensitive when the ornament 5 is shaken by external force, a connecting head 7 and an enlarger 8 are also provided, wherein the enlarger 8 can be understood as a part of the base 1, the connecting head 7 is in contact / connected with the top end of the support rod 3, and the enlarger 8 is fixedly connected to the bottom end of the support block 2; illustratively, the connecting head 7 and the enlarger 8 are both set to be disc-shaped, the diameter of the connecting head 7 is larger than the diameter of the support rod 3, and the diameter of the enlarger 8 matches the diameter of the connecting head 7; in this way, the connecting head 7 and the enlarger 8 serve as intermediate parts, and the contact area between the two is greatly increased compared with the direct contact between the support block 2 and the top end of the support rod 3, so that the support rod 3 can be driven to move downward more easily when the ornament 5 shakes; in addition, the effect of driving the support rod 3 to move downward a sufficient distance can be achieved by shaking the ornament 5 with a smaller amplitude.

[0037] Furthermore, if Figures 1 to 3As shown, in order to conveniently connect the support block 2 to the base 1, the base 1 is configured to include a main body 101 and a fixed block 102 detachably connected to the main body 101, a channel is provided in the middle of the fixed block 102, the bottom end of the support block 2 passes through the channel and is loosely matched with the channel, and the outer contour of the support block 2 can be set to match the channel; a mounting column 201 is fixedly provided at the bottom of the support block 2, and the enlarger 8 is detachably connected to one end of the support block 2 passing through the channel (i.e., the mounting column 201) by a fastener (screws / bolts, etc.), and the fastener is coaxially arranged with the mounting column 201; during assembly, the support block 2 is first passed through the channel of the fixed block 102 and the support block 2 and the enlarger 8 are connected together by fasteners, and then the fixed block 102 is installed on the top of the main body 101.

[0038] Furthermore, if Figure 1 As shown, in order to enhance the movement stability of the mechanism, a first guide ring 9 and a second guide ring 10 are fixedly provided in the base 1 and are distributed up and down, wherein the inner wall of the first guide ring 9 contacts the outer wall of the connecting head 7 to guide the connecting head 7; the second guide ring 10 is sleeved on the support rod 3 to guide the support rod 3.

[0039] Furthermore, a circular groove is provided on the connecting head 7, a cylinder is fixed on the second guide ring 10, and the first elastic element 6 includes a spiral spring. The spring is sleeved outside the support rod 3, and the upper and lower ends of the spring are respectively located in the circular groove and the cylinder. The circular groove and the cylinder play a limiting role on the spring.

[0040] In some other embodiments, a guide structure is provided at one end of the support rod 3 that contacts the locking block 4, so that the locking block 4 can be pushed to move laterally when the support rod 3 moves downward; illustratively, a first guide slope is provided at one end of the locking block 4, and a second guide slope matching the first guide slope is provided at the bottom end of the support rod 3. The second guide slope gradually moves downward as the support rod 3, thereby pushing the locking block 4 to move laterally through the first guide slope. It should be noted that, since the bottom end of the support rod 3 in this scheme (not shown in the figure) is not connected to the locking block 4, the first elastic element 6 will not drive the locking block 4 to reset when pushing the support rod 3 upward when the external force is removed, so a reset mechanism is required to push the locking block 4 to reset; illustratively, the reset mechanism includes a third elastic element, and the third elastic element is arranged on the base 1 along the sliding direction of the locking block 4. After the external force is removed, the third elastic element pushes the locking block 4 to reset. In this process, the second guide slope acts on the first guide slope, thereby driving the support rod 3 to move upward to reset; this scheme can cancel the first elastic element 6, but the compactness of the mechanism is not as good as Figure 1 The technical solution shown.

[0041] In some other embodiments, such as Figure 1As shown, an unlocking groove 402 is provided at the left end of the locking block 4. The design elements of the unlocking groove 402 profile are the required stroke of the support rod 3 and the lateral displacement of the locking block 4, which determine the specific angle and length of the unlocking groove 402. At the same time, in order to ensure the smooth movement of the locking block 4, a sliding rod (14) 14 is fixed on the bottom end of the support rod 3. The sliding rod (14) 14 is configured to slide along the unlocking groove 402 so that the locking block 4 can withdraw from the locking groove 13 matched therewith. In this way, the structure of the locking block 4 and the support rod 3 is simple and connected together. Since the locking block 4 is lateral It is movably connected to the base 1. At this time, the mechanism composed of the connecting head 7, the support rod 3 and the locking block 4 has multiple guide limits at the top, middle and bottom, and the unlocking mechanism runs more smoothly and has a compact structure. In addition, in order to make the first elastic element 6 drive the connecting head 7 to move upward, the first elastic element 6 can drive the support rod 3 to move upward synchronously, and connect the top end of the support rod 3 with the connecting head 7. For example, a card slot is provided on the connecting head 7, and a card head matching the card slot is provided on the top end of the support rod 3. The card head is clamped in the card slot to realize the clamping connection between the support rod 3 and the connecting head 7.

[0042] Furthermore, if Figure 2 As shown, the bottom of the support rod 3 is configured as a U-shaped groove structure, and the U-shaped groove is sleeved outside the unlocking groove 402 during assembly, so that the connection between the support rod 3 and the locking block 4 is more stable.

[0043] Furthermore, the unlocking groove 402 can be a strip groove or an arc groove; the strip-shaped unlocking groove 402 can make the speed of the lateral displacement of the locking block 4 consistent, and the arc-shaped unlocking groove 402 can make the speed of the lateral displacement of the locking block 4 inconsistent, for example, first fast and then slow or first slow and then fast, and the specific shape depends on the specific unlocking requirements of the locking block 4 in practice; illustratively, the unlocking groove 402 is a strip groove, and the angle between the unlocking groove 402 and the horizontal line is greater than or equal to 30 degrees to ensure smooth sliding of the locking block 4.

[0044] Furthermore, if Figure 2 As shown, the base 1 is provided with a slide groove with a T-shaped cross section, the main body of the locking block 4 matches the slide groove, and the unlocking groove 402 is arranged at the end of the locking block 4 away from the locking tongue 401; in this way, the base 1 can limit the locking block 4 reliably, and the structural strength of the locking block 4 itself is good.

[0045] like Figure 4As shown, the utility model also provides a decoration protection device, including any one of the above-mentioned decoration unlocking mechanisms and applied to a car, and also including a track 11 and a lock slot 13 installed on the car, a reel seat for mounting a reel is also installed on the car, the base 1 is elastically connected to the reel seat through a second elastic element 12, preferably, the second elastic element 12 includes a tension spring, the reel seat is fixed on the car, and the base 1 and the reel seat are fixed with support ears, and the two ends of the tension spring are respectively hung on the above-mentioned support ears; when the lock block 4 is out of the lock slot 13, the second elastic element 12 drives the base 1 to slide along the track 11 to retract the decoration 5 into the car engine hood.

[0046] Since the unlocking process of the lock block 4 of the utility model is a simple linear movement, the movement process is simpler than the rotation unlocking process of the prior art, the unlocking is smoother, and the structure of the unlocking mechanism is relatively simple, which is easy to manufacture and control. In addition, when unlocking, the second elastic element 12 drives the base 1 to move downward rapidly with the support block 2 until the decoration 5 is retracted into the car engine hood, thereby preventing the decoration 5 from being damaged or stolen, and protecting the decoration 5.

Claims

1. A decoration unlocking mechanism, characterized in that: include: A base (1), a support block (2), and a support rod (3) and a locking block (4) all linearly movably connected to the base (1); one end of the support block (2) is used to mount a decoration (5); the other end of the support block (2) is movably connected to the base (1), so that when the decoration (5) shakes, the support rod (3) drives the locking block (4) to withdraw from a locking groove (13) matched therewith.

2. A decoration unlocking mechanism according to claim 1, characterized in that: The locking block (4) is provided with an unlocking groove (402); the support rod (3) is fixedly provided with a sliding rod (14), and the sliding rod (14) is configured to slide along the unlocking groove (402) so that the locking block (4) can withdraw from the locking groove (13) matched therewith.

3. A decoration unlocking mechanism according to claim 2, characterized in that: The unlocking groove (402) comprises a strip-shaped groove.

4. A decoration unlocking mechanism according to claim 2, characterized in that: The unlocking groove (402) comprises an arc-shaped groove.

5. A decoration unlocking mechanism according to any one of claims 1 to 4, characterized in that: The base (1) comprises a body (101) and a fixed block (102) connected to the body (101), wherein the fixed block (102) is provided with a channel, and one end of the support block (2) passes through the channel and is loosely fitted therewith; the base (1) also comprises an enlarged member (8) detachably connected to one end of the support block (2) passing through the channel, and the enlarged member (8) is configured to push the support rod (3) to move.

6. A decoration unlocking mechanism according to claim 5, characterized in that: It also includes a connecting head (7), and the main body (101) is provided with an inner cavity for the connecting head (7) and the support rod (3) to slide, one end of the connecting head (7) is in contact with the amplifying member (8), and the other end of the connecting head (7) is elastically connected to the support rod (3) via a first elastic element (6).

7. A decoration unlocking mechanism according to claim 1, 2, 3, 4 or 6, characterized in that: The support rod (3) is configured to be vertically movable, and the locking block (4) is configured to be horizontally movable.

8. The decoration unlocking mechanism according to claim 6, characterized in that: One end of the support rod (3) is clamped with the connecting head (7).

9. A decoration unlocking mechanism according to any one of claims 2 to 4, characterized in that: The base (1) is provided with a slide groove with a T-shaped cross section, the main body of the locking block (4) matches the slide groove, a locking tongue (401) is fixedly provided at one end of the locking block (4), and the unlocking groove (402) is arranged at the other end of the locking block (4).

10. A decorative object protection device, characterized in that: The invention comprises a decoration unlocking mechanism as claimed in claim 1 and is applied to a car, and further comprises a track (11) and a lock slot (13) mounted on the car, wherein the base (1) is elastically connected to the car via a second elastic element (12), and when the lock block (4) is disengaged from the lock slot (13), the second elastic element (12) drives the base (1) to slide along the track (11) to retract the decoration (5) into the engine hood.

Images