CN210416874U - Shock-proof connecting structure - Google Patents
Shock-proof connecting structure Download PDFInfo
- Publication number
- CN210416874U CN210416874U CN201921358824.0U CN201921358824U CN210416874U CN 210416874 U CN210416874 U CN 210416874U CN 201921358824 U CN201921358824 U CN 201921358824U CN 210416874 U CN210416874 U CN 210416874U
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- connecting block
- block
- connecting seat
- fixing
- clamping
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Abstract
The utility model discloses a shock-absorbing connecting structure, which comprises a supporting rod, a connecting component, a shock-absorbing component, a plurality of bolts and nuts, the supporting rods are cylindrical, the outer circumferential walls of the supporting rods are provided with sliding grooves which are communicated along the axial direction and have open tops, a clamping groove which is communicated along the axial direction of the sliding groove is arranged in the sliding groove, the connecting component comprises a connecting block which is sleeved on the supporting rod, a connecting seat which is connected with the shock-absorbing component and a stop disc which is connected between the connecting block and the connecting seat, the connecting block is provided with a mounting hole for a bolt to pass through at a position corresponding to the sliding groove, the two end faces of the stopping disc are provided with meshing teeth, one side of the connecting block relative to the connecting sleeve is provided with a first clamping tooth matched with the meshing tooth, and one end of the connecting block relative to the connecting block is provided with a second clamping tooth matched with the meshing tooth. The utility model discloses joint strength is high, connect stably and the security is high.
Description
Technical Field
The utility model particularly relates to a connection structure of moving away to avoid possible earthquakes.
Background
The splicing toy is very helpful for improving the intelligence of children, and parents are also very willing to buy the toy for the children to play. There are many large-scale concatenation toys in the existing market, and some can splice into children's bicycle, but the children's bicycle that splices at present forms, and the joint strength between its connecting piece is lower. The bicycle that the concatenation formed includes spare parts such as bracing piece, connecting piece, wheel, shock absorber structure and assembles and form, wherein because two connecting pieces between shock absorber structure and the bracing piece receive and connect unstablely when violently shaking, the connecting piece of this end of shock absorber mechanism another connecting piece relatively produces the rotation easily, and the moment of torsion that leads to shock absorber mechanism to receive is great, fragile, and can lead to the effect of moving away to avoid possible earthquakes to lose efficacy, and serious meeting leads to the bicycle unbalance, causes the incident.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims to provide a connection strength is high, connect stable and high connection structure of moving away to avoid possible earthquakes of security.
Aiming at the problems, the following technical scheme is provided: a shock-absorbing connecting structure comprises a supporting rod, a connecting assembly, a shock-absorbing assembly, a plurality of bolts and nuts, wherein the supporting rod is cylindrical, the outer circumferential wall of the supporting rod is provided with sliding grooves which are communicated along the axial direction of the supporting rod, the tops of the sliding grooves are provided with openings, the sliding grooves are at least four and are circumferentially arranged on the supporting rod respectively, the sliding grooves are internally provided with clamping grooves which are communicated along the axial direction of the sliding grooves, the opening width of each clamping groove is larger than that of each sliding groove, the clamping grooves are matched with two opposite side walls of the nuts, the connecting assembly comprises a connecting block which is sleeved on the supporting rod, a connecting seat which is connected with the shock-absorbing assembly and a locking disc which is connected between the connecting block and the connecting seat, mounting holes for the bolts to pass through are arranged at positions on the connecting block corresponding to the sliding grooves, meshing teeth are arranged on two end faces, one side of the connecting block, which is opposite to the connecting sleeve, is provided with first clamping teeth matched with the meshing teeth, one end of the connecting block, which is opposite to the connecting block, is provided with second clamping teeth matched with the meshing teeth, and the connecting block, the connecting seat and the stopping disc are connected and fixed through a fixing component.
In the structure, the bottom end of the bolt penetrates through the mounting hole in the connecting block, the nut is screwed at the bottom end of the bolt, the connecting block is sleeved on the supporting rod after the nut is aligned with the clamping groove in the supporting rod, two opposite side walls of the nut are matched with the clamping groove to slide, the connecting block drives the bolt to slide relative to the sliding groove, when the connecting block is moved to a position required by a user, the bolt is rotated by using a wrench, and the nut is limited by the clamping groove to rotate, so that the connecting block and the supporting rod can be locked and fixed by rotating the bolt; clamping the stop disc between the connecting block and the connecting seat, so that the first clamping teeth are matched with the meshing teeth, and the second clamping teeth are matched with the meshing teeth and fixedly connected through the fixing assembly. Can make connecting block and connecting seat can dismantle through setting up fixed subassembly to can the user's dismouting or can link to each other with other connecting pieces in the concatenation toy according to the demand, make up the molding that more differs. Cooperate through first block tooth and meshing tooth, second block tooth cooperatees with the meshing tooth, can prevent that connecting seat relative connection piece from producing the rotation to prevented that shock absorber subassembly from producing and rotating, improved the utility model discloses a stability and security. The width of seting up of draw-in groove is greater than the width of seting up of spout, can be so that one section of centre gripping bracing piece between nut and the connecting block, the width size of centre gripping is the width difference between draw-in groove and the spout to can improve the junction intensity between connecting block and the bracing piece, improve the utility model discloses a reliability. The sliding chute is arranged, so that the connecting block can conveniently slide relative to the sliding chute to adjust the position of the connecting block, different requirements of users are met, infinite imagination is exerted, and different structural shapes are constructed; and can prevent that the relative bracing piece of connecting block from rotating, stability and atress intensity when having improved other connecting pieces and connecting block and being connected have thereby improved the utility model discloses a reliability and security.
The utility model discloses further set up to, be equipped with the fixed orifices that communicates with the mounting hole on connecting seat and the locking disk, fixed subassembly includes fixing bolt and is located the draw-in groove and the corresponding fixation nut of fixed orifices, fixing bolt one end is passed through connecting seat, locking disk and connecting block through the fixed orifices in proper order, and with fixation nut looks spiro union, the other end supports on the connecting seat.
In the structure, the stop disc is clamped between the connecting block and the connecting seat, so that the first clamping teeth are matched with the meshing teeth, the second clamping teeth are matched with the meshing teeth, one end of a fixing bolt penetrates through the connecting seat, the stop disc and the connecting block to the clamping groove, a fixing nut is screwed on the fixing bolt (the fixing nut and the fixing bolt are in an unlocked state), meanwhile, the bottom end of the bolt penetrates through the mounting hole on the connecting block, the nut is screwed at the bottom end of the bolt (the nut and the bolt are in an unlocked state), the supporting rod is inserted in the connecting block, the two clamping grooves are respectively matched with the nut and the fixed nut, after the connecting block is adjusted to a required position, the fixing nut and the fixing bolt are matched to lock the support rod, the connecting block, the stop disc and the connecting seat by rotating the top end of the fixing bolt on the connecting seat, the top end of the bolt on the connecting block is rotated, so that the connecting block and the supporting rod are locked by the cooperation of the nut and the bolt. Can convenient to use person's dismouting, improved through setting up fixing bolt and fixation nut the utility model discloses a convenience.
The utility model discloses further set up to, be equipped with the fixed slot with fixed bolt tip looks adaptation on the connecting seat.
In the structure, can improve the compactedness between fixing bolt and the connecting seat through setting up the fixed slot to improve the stress intensity of connecting seat, improved the utility model discloses a stability.
The utility model discloses further set up to, connecting block, connecting seat and the coaxial setting of locking disc.
Adopt above-mentioned structure, can improve the utility model discloses a stress intensity and stability.
The utility model discloses further set up to, be equipped with the lug of two sets of relative settings on the connecting seat, the cylinder body on the piston rod is established to shock absorber subassembly including the piston rod and the cover that link to each other with lug articulated connecting block, with the connecting block, the connecting block is equipped with first positioning disk towards one side of cylinder body, be equipped with the second positioning disk on the outer circumferential wall of cylinder body, the cover is equipped with the spring that both ends are less than respectively on first positioning disk and the second positioning disk on the cylinder body, be connected with the spliced pole on the radial direction of cylinder body bottom, the connecting hole has been seted up to the axial on.
In the structure, after the connecting seat and the connecting block are locked, the shock absorbing assembly is connected with the connecting seat, and the connecting column is connected with other connecting pieces in the splicing toy. The function of shock absorption is realized through the elastic force of the spring and the matching sliding of the piston rod and the cylinder body. Can be convenient for shock absorber subassembly through shock absorber subassembly and lug are articulated to carry out the power of letting out, reduced the power that connecting seat and connecting block received to coupling assembling's atress intensity has been improved, the utility model discloses a reliability is improved.
The utility model discloses further set up to, the top surface of meshing tooth is the plane.
Adopt above-mentioned structure, can improve the joint strength between locking disc and connecting block and the connecting seat, and can further prevent that the connecting seat relative connection piece from rotating to the atress intensity of coupling assembling has been improved, has improved the utility model discloses a stability.
The utility model discloses further set up to, all be equipped with the bulge loop on the outer circumferential wall of first block tooth and second block tooth.
In the structure, can make between connecting block and the connecting seat through the bulge loop form one with the holding chamber of locking disc looks adaptation for the structure between connecting block, locking disc and the connecting seat is compacter, thereby has improved the utility model discloses a structural strength and stress strength.
The utility model discloses further set up to, the connecting block is the hexagonal body, be equipped with the through hole with head rod looks adaptation on the two relative lateral walls of connecting block, all be equipped with first block tooth on all the other lateral walls of connecting block.
In the structure, the connecting blocks can be connected with the connecting seats, so that users can splice different structural shapes, and the users can exert imagination thereof as much as possible.
The utility model discloses further set up to, the position department corresponding with the mounting hole on the inner wall of through hole is equipped with the slider, the mounting hole runs through the slider setting, the relative through hole inner wall of slider extends to draw-in groove top and spout department of meeting towards the head rod.
In the structure, can prevent through setting up the slider that the bracing piece relative connection piece from rotating to improved the stability of being connected between bracing piece and the connecting block, and can improve the compactedness of structure between spout and the bolt, thereby improved the stress intensity of connecting block and bracing piece, improved the utility model discloses a stability and reliability.
The utility model has the advantages that: compare current connection structure of moving away to avoid possible earthquakes, the utility model discloses joint strength is high, connect stably and the security is high. Cooperate through first block tooth and meshing tooth, second block tooth cooperatees with the meshing tooth, can prevent that connecting seat relative connection piece from producing the rotation to prevented that shock absorber subassembly from producing and rotating, improved the utility model discloses a stability and security. The width of seting up of draw-in groove is greater than the width of seting up of spout, can be so that one section of centre gripping bracing piece between nut and the connecting block, the width size of centre gripping is the width difference between draw-in groove and the spout to can improve the junction intensity between connecting block and the bracing piece, improve the utility model discloses a reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is a schematic structural view of the middle connection seat of the present invention.
The reference numbers in the figures mean: 1-a support bar; 2-connecting the components; 3-a shock absorbing assembly; 11-a chute; 12-a card slot; 21-connecting blocks; 22-a connecting seat; 23-a stopper disk; 211-mounting holes; 231-meshing teeth; 212-first snap tooth; 221-a second snap tooth; 222-a fixation hole; 4-fixing the bolt; 5-fixing the nut; 223-fixed groove; 224-a lug; 31-connecting blocks; 32-a piston rod; 33-cylinder body; 311-a first positioning disk; 331-a second puck; 34-a spring; 6-connecting a column; 61-connecting hole; 7-a convex ring; 213-a through hole; 214-slide block.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, a shock-absorbing connecting structure includes a supporting rod 1, a connecting assembly 2, a shock-absorbing assembly 3, a plurality of bolts and nuts, wherein the supporting rod 1 is cylindrical, the outer circumferential wall of the supporting rod 1 is provided with at least four sliding grooves 11 which are through along the axial direction and have open tops, the sliding grooves 11 are circumferentially arranged on the supporting rod 1, the sliding grooves 11 are provided with at least four clamping grooves 12 which are through along the axial direction, the opening width of the clamping grooves 12 is greater than the opening width of the sliding grooves 11, the clamping grooves 12 are matched with two opposite side walls of the nuts, the connecting assembly 2 includes a connecting block 3121 which is sleeved on the supporting rod 1, a connecting seat 22 which is connected with the shock-absorbing assembly 3, and a stop disc 23 which is connected between the connecting block 3121 and the connecting seat 22, a mounting hole 211 for the bolt to pass through is arranged at a position on the connecting block, both end surfaces of the stop disc 23 are provided with engaging teeth 231, the engaging teeth 231 are circumferentially arranged relative to the center of the stop disc 23, one end of each engaging tooth 231 extends towards the outer edge, one side of the connecting block 3121, which is relative to the connecting sleeve, is provided with first engaging teeth 212 which are matched with the engaging teeth 231, one end of the connecting block 22, which is relative to the connecting block 3121, is provided with second engaging teeth 221 which are matched with the engaging teeth 231, and the connecting block 3121, the connecting block 22 and the stop disc 23 are connected and fixed through a fixing component.
In the structure, the bottom end of the bolt penetrates through the mounting hole 211 in the connecting block 3121, the nut is screwed at the bottom end of the bolt, after the nut is aligned with the clamping groove 12 in the support rod 1, the connecting block 3121 is sleeved on the support rod 1, two opposite side walls of the nut are matched with the clamping groove 12 to slide, the connecting block 3121 drives the bolt to slide relative to the sliding groove 11, when the connecting block 3121 is moved to a position required by a user, the bolt is rotated by using a wrench, and the rotation of the nut is limited by the clamping groove 12, so that the connecting block 3121 and the support rod 1 can be locked and fixed by; the stop disc 23 is clamped between the connecting block 3121 and the connecting seat 22, such that the first engaging tooth 212 is adapted to the engaging tooth 231, and the second engaging tooth 221 is adapted to the engaging tooth 231, and is fixedly connected by the fixing component. Can make connecting block 3121 can dismantle with connecting seat 22 through setting up fixed subassembly to can the user's dismouting of facilitating the use or can link to each other with other connecting pieces in the concatenation toy as required, make up the molding of more difference. Cooperate through first block tooth 212 and meshing tooth 231, second block tooth 221 cooperatees with meshing tooth 231, can prevent that connecting seat 22 relatively connecting block 3121 from producing the rotation to prevented that seismic isolation component 3 from producing and rotating, improved the utility model discloses a stability and security. The width of seting up of draw-in groove 12 is greater than the width of seting up of spout 11, can be so that one section of bracing piece 1 is being centre gripping between nut and the connecting block 3121, and the width size of centre gripping is the width difference between draw-in groove 12 and the spout 11 to can improve the joint intensity between connecting block 3121 and the bracing piece 1, improved the utility model discloses a reliability. The sliding chute 11 is arranged, so that the connecting block 3121 can conveniently slide relative to the connecting block to adjust the position, different requirements of users can be met, infinite imagination is exerted, and different structural shapes are constructed; and can prevent connecting block 3121 relative bracing piece 1 from rotating, stability and the atress intensity when having improved other connecting pieces and being connected with connecting block 3121 have thereby improved the utility model discloses a reliability and security.
In this embodiment, the connecting seat 22 and the stopping disc 23 are provided with fixing holes 222 communicated with the mounting hole 211, the fixing assembly includes a fixing bolt 4 and a fixing nut 5 located in the clamping groove 12 and corresponding to the fixing holes 222, one end of the fixing bolt 4 sequentially penetrates through the connecting seat 22, the stopping disc 23 and the connecting block 3121 through the fixing holes 222 and is screwed with the fixing nut 5, and the other end abuts against the connecting seat 22.
In the above structure, the stop disc 23 is clamped between the connecting block 3121 and the connecting seat 22, such that the first engaging tooth 212 is adapted to the engaging tooth 231, the second engaging tooth 221 is adapted to the engaging tooth 231, one end of the fixing bolt 4 penetrates through the connecting seat 22, the stop disc 23 and the connecting block 3121 into the slot 12, the fixing nut 5 is screwed onto the fixing bolt 4 (the fixing nut 5 and the fixing bolt 4 are not locked), meanwhile, the bottom end of the bolt penetrates through the mounting hole 211 on the connecting block 3121, and the nut is screwed onto the bottom end of the bolt (the nut and the bolt are not locked), the support rod 1 is inserted into the connecting block 3121, the two slots 12 are respectively adapted to the nut and the fixing nut 5, after the connecting block 3121 is adjusted to a desired position, the fixing nut 5 is matched with the fixing bolt 4 to lock the support rod 1, the connecting block 3121 by rotating the top end of the fixing bolt 4 on the connecting seat 22, The stop disc 23 and the connecting seat 22 are locked to the connecting block 3121 by rotating the top end of the bolt on the connecting block 3121 so that the nut and bolt are engaged with each other. Through setting up fixing bolt 4 and fixation nut 5 can the person's of facilitating the use dismouting, improved the utility model discloses a convenience.
In this embodiment, the connecting seat 22 is provided with a fixing groove 223 adapted to the end of the fixing bolt 4.
In the structure, can improve the compactedness between fixing bolt 4 and the connecting seat 22 through setting up fixed slot 223 to improve connecting seat 22's stress intensity, improved the utility model discloses a stability.
In this embodiment, the connecting block 3121, the connecting seat 22 and the stop disk 23 are coaxially disposed.
Adopt above-mentioned structure, can improve the utility model discloses a stress intensity and stability.
In this embodiment, be equipped with the lug 224 of two sets of relative settings on connecting seat 22, shock absorber component 3 includes connecting block 3121 with lug 224 articulated, the piston rod 32 that links to each other with connecting block 3121 and establishes the cylinder body 33 on piston rod 32, connecting block 3121 is equipped with first positioning disk 311 towards one side of cylinder body 33, be equipped with second positioning disk 331 on the outer circumferential wall of cylinder body 33, the cover is equipped with both ends and is less than the spring 34 on first positioning disk 311 and the second positioning disk 331 respectively on the cylinder body 33, be connected with spliced pole 6 on the radial direction of cylinder body 33 bottom, connecting hole 61 has been seted up on spliced pole 6 axially.
In the structure, after the connecting seat 22 and the connecting block 3121 are locked, the shock absorbing assembly 3 is connected with the connecting seat 22, and the connecting column 6 is connected with other connecting pieces in the splicing toy. The shock-absorbing function is realized by the elastic force of the spring 34 and the matching sliding of the piston rod 32 and the cylinder 33. Can be convenient for shock absorber assembly 3 to let out the power through shock absorber assembly 3 and lug 224 are articulated, reduced the power that connecting seat 22 and connecting block 3121 received to coupling assembling 2's stress intensity has been improved, the utility model discloses a reliability is improved. The connecting column 6 can be conveniently connected with other connecting pieces by arranging the connecting holes 61, so that different shapes can be conveniently combined by a user
In this embodiment, the top surface of the engaging tooth 231 is a plane.
Adopt above-mentioned structure, can improve the joint strength between stop disc 23 and connecting block 3121 and the connecting seat 22, and can further prevent connecting seat 22 relative connection piece 3121 and rotate to improve coupling assembling 2's stress strength, improved the utility model discloses a stability.
In this embodiment, the outer circumferential walls of the first engaging teeth 212 and the second engaging teeth 221 are both provided with a convex ring 7.
In the structure, can make between connecting block 3121 and the connecting seat 22 through the holding chamber of bulge loop 7 formation one with stop disc 23 looks adaptation for the structure between connecting block 3121, stop disc 23 and the connecting seat 22 is compacter, thereby has improved the utility model discloses a structural strength and atress intensity.
In this embodiment, the connecting block 3121 is a hexagonal body, through holes 213 that are matched with the first connecting rod are provided on two opposite sidewalls of the connecting block 3121, and the rest of the sidewalls of the connecting block 3121 are provided with first engaging teeth 212.
In the structure, the connecting block 3121 can be connected with a plurality of connecting seats 22, so that users can splice different structural shapes, and the users can exert imagination thereof as much as possible.
In this embodiment, a sliding block 214 is disposed on an inner wall of the through hole 213 at a position corresponding to the mounting hole 211, the mounting hole 211 is disposed through the sliding block 214, and the sliding block 214 extends to a position above the slot 12 and connected to the sliding groove 11 toward the first connecting rod relative to the inner wall of the through hole 213.
In the structure, can prevent bracing piece 1 relative connection piece 3121 through setting up slider 214 and rotate to improved the stability of being connected between bracing piece 1 and the connection piece 3121, and can improve the compactedness of structure between spout 11 and the bolt, thereby improved the stress intensity of connection piece 3121 and bracing piece 1, improved the utility model discloses a stability and reliability.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a connection structure of moving away to avoid possible earthquakes, includes bracing piece, coupling assembling, shock absorber subassembly and a plurality of bolt, nut, its characterized in that: the support rod is cylindrical, the outer circumferential wall of the support rod is provided with at least four sliding grooves which are communicated along the axial direction and have open tops, the sliding grooves are circumferentially arranged on the support rod respectively, the sliding grooves are internally provided with clamping grooves which are communicated along the axial direction, the opening width of each clamping groove is larger than that of each sliding groove, the clamping grooves are matched with two opposite side walls of the nut, the connecting assembly comprises a connecting block sleeved on the support rod, a connecting seat connected with the shock-absorbing assembly and a locking disc connected between the connecting block and the connecting seat, the position of the connecting block corresponding to the sliding grooves is provided with a mounting hole for a bolt to pass through, the two end faces of the locking disc are respectively provided with meshing teeth, the meshing teeth are circumferentially arranged relative to the center of the locking disc, one end of each meshing tooth extends towards the outer edge, one side of the connecting block relative to the connecting sleeve is provided with, one end of the connecting seat, which is opposite to the connecting block, is provided with a second clamping tooth matched with the meshing tooth, and the connecting block, the connecting seat and the stopping disc are connected and fixed through a fixing assembly.
2. A suspension connecting structure as defined in claim 1, wherein: the fixing assembly comprises a fixing bolt and a fixing nut which is positioned in the clamping groove and corresponds to the fixing hole, one end of the fixing bolt sequentially penetrates through the connecting seat, the stopping disc and the connecting block through the fixing hole and is in threaded connection with the fixing nut, and the other end of the fixing bolt abuts against the connecting seat.
3. A suspension connecting structure as defined in claim 2, wherein: and the connecting seat is provided with a fixing groove matched with the end part of the fixing bolt.
4. A suspension connecting structure as defined in claim 3, wherein: the connecting block, the connecting seat and the stop disc are coaxially arranged.
5. A suspension connecting structure as defined in claim 4, wherein: be equipped with the lug of two sets of relative settings on the connecting seat, shock absorber subassembly includes and establishes the cylinder body on the piston rod with lug articulated connecting block, the piston rod that links to each other with the connecting block and cover, the connecting block is equipped with first positioning disk towards one side of cylinder body, be equipped with the second positioning disk on the outer circumferential wall of cylinder body, the cover is equipped with the spring that both ends are less than respectively on first positioning disk and the second positioning disk on the cylinder body, be connected with the spliced pole on the radial direction of cylinder body bottom, the connecting hole has been seted up to the axial on the spliced pole.
6. A suspension connecting structure as defined in claim 1, wherein: the top surface of the meshing tooth is plane.
7. A suspension connecting structure as defined in claim 1, wherein: and convex rings are arranged on the outer circumferential walls of the first clamping teeth and the second clamping teeth.
8. A suspension connecting structure as defined in claim 1, wherein: the connecting block is the hexagonal body, be equipped with the through hole with head rod looks adaptation on the two relative lateral walls of connecting block, all be equipped with first block tooth on the all the other lateral walls of connecting block.
9. A suspension connecting structure as defined in claim 8, wherein: the inner wall of the through hole is provided with a sliding block at a position corresponding to the mounting hole, the mounting hole penetrates through the sliding block, and the sliding block extends to a position above the clamping groove and connected with the sliding groove towards the first connecting rod relative to the inner wall of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358824.0U CN210416874U (en) | 2019-08-21 | 2019-08-21 | Shock-proof connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358824.0U CN210416874U (en) | 2019-08-21 | 2019-08-21 | Shock-proof connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416874U true CN210416874U (en) | 2020-04-28 |
Family
ID=70363561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921358824.0U Expired - Fee Related CN210416874U (en) | 2019-08-21 | 2019-08-21 | Shock-proof connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416874U (en) |
-
2019
- 2019-08-21 CN CN201921358824.0U patent/CN210416874U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |