CN208364661U - A kind of damper - Google Patents
A kind of damper Download PDFInfo
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- CN208364661U CN208364661U CN201820658126.1U CN201820658126U CN208364661U CN 208364661 U CN208364661 U CN 208364661U CN 201820658126 U CN201820658126 U CN 201820658126U CN 208364661 U CN208364661 U CN 208364661U
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Abstract
A kind of damper, including cylinder body, piston rod, stock, the both ends of cylinder body are respectively connected with cover board, the two sides of cylinder body are provided with the first square, the first groove is offered on first square, the two sides of cover board are provided with the second square, through slot is offered on second square, its bottom is matched with the first groove after stock passes through through slot, elongated slot is provided in second square, second groove, third groove, 4th groove, sequentially connected fixed link is provided in elongated slot, telescopic rod, arc block, arc block is in contact with stock, limit plate is connected with below arc block, the first kelly is provided in second groove, first kelly extends in the card slot on stock, the second kelly being in contact with limit plate is provided in 4th groove, second kelly extends in the card slot on the first kelly, the spring being connected with stock is provided in third groove.Not only installation and removal are easy by the design, high reliablity, but also long service life, structure are simple, at low cost.
Description
Technical field
The utility model relates to automobile shock technical field more particularly to a kind of dampers, are primarily adapted for use in simplified installation
With disassembly process, raising unfailing performance.
Background technique
Damper is typically equipped on automobile suspension system, what is be widely used on automobile is two-way function telescopic shock absorber,
Damper is the rapid wear accessory in automobile use process, damper work quality, by directly affect running car stationarity and
The service life of other parts, therefore damper should be made often in good working order, common damper mostly passes through screw
It is fixed with nut, needs replacing oil after damper long-time use, when disassembly needs to complete to subtract by tools such as screwdrivers
The disassembly of device is shaken, it is time-consuming and laborious, it is not easy to the use of people.
Chinese patent, Authorization Notice No. CN207034060U, the utility model that authorized announcement date is on 2 23rd, 2018
A kind of transmission of automobile chassis axis dampening arrangement, including fixed frame are disclosed, the surface activity of fixed frame is connected with activity box, Gu
The bottom for determining frame is flexibly connected framed lid, and the front and back of frame lid is provided with movable axis, the surface activity connection of movable axis
There are fixed block and the movable block inside fixed block, the back side of fixed block is fixedly connected with the front of frame lid, the top of movable block
Portion runs through fixed block and extends to the outside of fixed block, and the back side of movable block is fixedly connected with hook, and the front of fixed frame is fixed
It is connected with square；For the dampening arrangement of above structure in use, rotating down threaded rod, threaded rod separates lock ring with hook,
Movable block is pulled down, frame lid is removed, oil is poured into fixed frame, frame lid is covered, lock ring is placed on hook, be rotated up screw thread
Bar to frame lid and fixed frame seals, and is easy to use damper, damper does not need the tools such as screwdriver when more changing oil
Complete the disassembly to damper.Although the utility model completes the disassembly to damper, it still has following defect:
Need to twist threaded rod in the utility model disassembly process, it is rather troublesome, and it is provided only with a mouth of changing oil, such damping oil is
It changes sordid, different damping oil and is blended in one piece, will cause damping deterioration of oil, influence the using effect of damper.
Summary of the invention
The defect that the purpose of the utility model is to overcome installation and removal existing in the prior art is cumbersome, reliability is low with
Problem, provides that a kind of installation and removal are easy, damper of high reliablity.
In order to achieve the above object, the technical solution of the utility model is: a kind of damper, including cylinder body and piston
Bar, one end of the cylinder body are connected with No.1 cover board, and the other end of cylinder body is connected with No. two cover boards, and one end of the piston rod is worn
It is connected after crossing No.1 cover board with the intracorporal piston of cylinder, the other end of piston rod is connected with No.1 lifting lug, and No. two cover boards are remote
One end from cylinder body is connected with No. two lifting lugs, and the No.1 cover board, No. two cover boards pass through attachment device and are connected with cylinder body, institute
Stating attachment device includes stock, the first square, the second square, and first square is arranged in the two sides of cylinder body, on the first square
Offer the first groove, the two sides of No.1 cover board, No. two cover boards are arranged in second square, offer perforation on the second square
Slot, its bottom is matched with the first groove after the stock passes through through slot, is provided in second square and through slot phase
Logical elongated slot is provided with telescopic mounting in elongated slot, and one end of telescopic mounting is connected with the inner wall of elongated slot, telescopic mounting
The other end resist stock.
The telescopic mounting includes fixed link and telescopic rod, and one end of the fixed link is connected with the inner wall of elongated slot,
The other end of fixed link is connected with one end of telescopic rod, and the other end of telescopic rod is connected with the first arc block, the first arc block
It is in contact with the outer peripheral surface of stock, the telescopic rod can be moved along the inner wall of fixed link, and is arranged on the outer peripheral surface of telescopic rod
One end of one spring, the first spring is connected with fixed link, and the other end of the first spring is connected with the first arc block.
Position in second square positioned at through slot side offers the second groove communicated with through slot, second party
Position in block positioned at the through slot other side offers the third groove communicated with through slot, and elongated slot and the are located in the second square
Position between two grooves offers the 4th groove, and the 4th groove is communicated with elongated slot, the second groove；
Position in the elongated slot below telescopic rod is provided with limit plate, and limit plate is connected with the first arc block；
The first kelly and limited block are provided in second groove, one end of first kelly is prolonged after passing through limited block
The outside of the second square is extended to, the other end of the first kelly extends in the first card slot on stock, and the is located on the first kelly
Position in two grooves is provided with the first convex block, and second spring, one end of second spring and limited block are arranged on the first kelly
It is connected, the other end of second spring is connected with the first convex block；
The second kelly is provided in 4th groove, one end of the second kelly is in contact with limit plate, the second kelly
The other end extends in the second card slot on the first kelly, and it is convex that the position on the second kelly in the 4th groove is provided with second
Block is arranged with third spring on the second kelly, and one end of third spring is connected with the second convex block, the other end of third spring with
The inner wall of 4th groove is connected；
The 4th spring is provided in the third groove, one end of the 4th spring is connected with the inner wall of third groove, the
The other end of four springs is connected with the outer peripheral surface of stock.
The length of the limit plate is equal to the length of telescopic rod, and one end that second kelly is in contact with limit plate is in wedge
Shape.
The second arc block and the 5th spring, one end of second arc block and the first card are provided in first card slot
Bar is in contact, and the other end of the second arc block is connected with one end of the 5th spring, the other end and the first card slot of the 5th spring
Inner wall be connected.
The stock is L-type structure, and first groove is L-type structure.
The stock is connected with pull ring far from one end of the first groove, and pull ring is located at the outside of the second square.
Compared with prior art, the utility model has the following beneficial effects:
1, the both ends of cylinder body are respectively connected with cover board in a kind of damper of the utility model, and cover board passes through attachment device and cylinder body
It is connected, attachment device includes stock, the first square, the second square, and the first square is arranged in the two sides of cylinder body, on the first square
The first groove is offered, the two sides of cover board are arranged in the second square, and through slot is offered on the second square, and stock passes through through slot
Its bottom is matched with the first groove afterwards, the elongated slot communicated with through slot is provided in the second square, being provided in elongated slot can stretch
Compression apparatus, one end of telescopic mounting are connected with the inner wall of elongated slot, and the other end of telescopic mounting resists stock；Above structure
Damper the first square can be made to fix or separate with the second square by stock and the first groove, and then to cover board and cylinder body
It is dismounted, damper is facilitated to change oil, meanwhile, two cover boards, which are arranged, can make the intracorporal oil discharge of cylinder clean, and the old and new is avoided to subtract
It is rotten to shake the mixing of device oil, influences damper use.Therefore, the utility model installation and removal simplicity, high reliablity.
2, the position in a kind of damper of the utility model in elongated slot below telescopic rod is provided with limit plate, limit plate
It is connected with the first arc block, one end of the first kelly extends to the outside of the second square after limited block, the first kelly
The other end extends in the first card slot on stock, and one end of the second kelly is in contact with limit plate, the other end of the second kelly
It extends in the second card slot on the first kelly, the 4th spring is connected with the outer peripheral surface of stock, and above-mentioned design passes through the first card
Bar, the second kelly, the 4th spring prevent the stock rotation from causing the separation of cover board and cylinder body, so that damper be avoided to be damaged
It is bad.Therefore, the utility model long service life.
3, telescopic mounting includes fixed link and telescopic rod in a kind of damper of the utility model, one end of telescopic rod and solid
Fixed pole is connected, and the other end of telescopic rod is connected with the first arc block, and the first spring is arranged on the outer peripheral surface of telescopic rod, above-mentioned
The telescopic mounting structure of structure is simple, at low cost；The length of limit plate is equal to the length of telescopic rod, the second kelly and limit plate
The wedge shaped shape in the one end being in contact improves the unfailing performance of the second kelly work；The second arc block is provided in first card slot
With the 5th spring, one end of the second arc block is in contact with the first kelly, and the one of the other end of the second arc block and the 5th spring
End is connected, and the other end of the 5th spring is connected with the inner wall of the first card slot, the second arc block of setting and the 5th spring, not only
Limit of first kelly to stock is strengthened, and reduces abrasion of first kelly to stock, improve stock uses the longevity
Life；Stock is connected with pull ring far from one end of the first groove, and pull ring is located at the outside of the second square, pull ring is added, in order to grasp
Make.Therefore, the utility model structure is simple, at low cost, high reliablity, long service life, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
In figure: cylinder body 1, piston rod 2,3, No. two cover boards 4 of No.1 cover board, 5, No. two lifting lugs 6 of No.1 lifting lug, stock 7, first
Card slot 71, the second arc block 72, the 5th spring 73, pull ring 74, the first square 8, the first groove 81, the second square 9, through slot
91, elongated slot 92, fixed link 93, telescopic rod 94, the first arc block 95, the first spring 96, the second groove 97, third groove 98,
Four grooves 99, limit plate 910, the first kelly 911, limited block 912, the first convex block 913, second spring 914, the second kelly 915,
Second card slot 916, the second convex block 917, third spring 918, the 4th spring 919.
Specific embodiment
The utility model is described in further detail below in conjunction with Detailed description of the invention and specific embodiment.
Referring to Fig. 1, Fig. 2, a kind of damper, including cylinder body 1 and piston rod 2, one end of the cylinder body 1 is connected with No.1 lid
Plate 3, the other end of cylinder body 1 are connected with No. two cover boards 4, and one end of the piston rod 2 is after No.1 cover board 3 and in cylinder body 1
Piston is connected, and the other end of piston rod 2 is connected with No.1 lifting lug 5, and No. two cover boards 4 are connected with far from one end of cylinder body 1
No. two lifting lugs 6,3, No. two cover boards 4 of the No.1 cover board are connected by attachment device with cylinder body 1, and the attachment device includes
The two sides of cylinder body 1 are arranged in stock 7, the first square 8, the second square 9, first square 8, and is offered on the first square 8
One groove 81, second square 9 are arranged in the two sides of 3, No. two cover boards 4 of No.1 cover board, offer through slot on the second square 9
91, its bottom is matched with the first groove 81 after the stock 7 passes through through slot 91, is provided with and is passed through in second square 9
The elongated slot 92 that through slot 91 communicates is provided with telescopic mounting, one end of telescopic mounting and the inner wall phase of elongated slot 92 in elongated slot 92
Connection, the other end of telescopic mounting resist stock 7.
The telescopic mounting includes fixed link 93 and telescopic rod 94, one end of the fixed link 93 and the inner wall of elongated slot 92
It is connected, the other end of fixed link 93 is connected with one end of telescopic rod 94, and the other end of telescopic rod 94 is connected with the first arc
Block 95, the first arc block 95 are in contact with the outer peripheral surface of stock 7, and the telescopic rod 94 can be moved along the inner wall of fixed link 93, stretch
The first spring 96 is arranged on the outer peripheral surface of contracting bar 94, one end of the first spring 96 is connected with fixed link 93, the first spring 96
The other end be connected with the first arc block 95.
The second groove communicated with through slot 91 is offered positioned at the position of 91 side of through slot in second square 9
97, the interior position positioned at 91 other side of through slot of the second square 9 offers the third groove 98 communicated with through slot 91, second party
Position in block 9 between elongated slot 92 and the second groove 97 offers the 4th groove 99, the 4th groove 99 and elongated slot 92, second
Groove 97 communicates；
Position in the elongated slot 92 positioned at 94 lower section of telescopic rod is provided with limit plate 910, limit plate 910 and the first arc
Block 95 is connected；
The first kelly 911 and limited block 912 are provided in second groove 97, one end of first kelly 911 is worn
It crosses after limited block 912 and extends to the outside of the second square 9, the other end of the first kelly 911 extends to the first card slot on stock 7
The position being located in the second groove 97 in 71, on the first kelly 911 is provided with the first convex block 913, is arranged on the first kelly 911
One end of second spring 914, second spring 914 is connected with limited block 912, the other end of second spring 914 and the first convex block
913 are connected；
The second kelly 915 is provided in 4th groove 99, one end of the second kelly 915 is in contact with limit plate 910,
The other end of second kelly 915 extends in the second card slot 916 on the first kelly 911, and it is recessed that the 4th is located on the second kelly 915
Position in slot 99 is provided with the second convex block 917, is arranged with third spring 918 on the second kelly 915, and the one of third spring 918
End is connected with the second convex block 917, and the other end of third spring 918 is connected with the inner wall of the 4th groove 99；
The 4th spring 919, one end of the 4th spring 919 and the inner wall of third groove 98 are provided in the third groove 98
It is connected, the other end of the 4th spring 919 is connected with the outer peripheral surface of stock 7.
The length of the limit plate 910 is equal to the length of telescopic rod 94, and second kelly 915 connects with limit plate 910
The wedge shaped shape in one end of touching.
The second arc block 72 and the 5th spring 73, one end of second arc block 72 are provided in first card slot 71
It is in contact with the first kelly 911, the other end of the second arc block 72 is connected with one end of the 5th spring 73, the 5th spring 73
The other end is connected with the inner wall of the first card slot 71.
The stock 7 is L-type structure, and first groove 81 is L-type structure.
The stock 7 is connected with pull ring 74 far from one end of the first groove 81, and pull ring 74 is located at the outside of the second square 9.
The principles of the present invention are described as follows:
The design one kind is used for transmission of automobile chassis axis dampening arrangement, and the stock being equipped with and the first groove can make first party
Block and the second square are fixed or are separated, and then are dismounted to cover board and cylinder body, facilitate changing oil for damper, the 4th be equipped with
Spring, the first kelly and the first card slot can prevent stock from rotating, and cause the separation of cover board and cylinder body, so that damper be caused to damage
It is bad, meanwhile, symmetrically arranged two cover boards can make the intracorporal oil discharge of cylinder clean, avoid the mixing of the old and new's damping oil rotten, shadow
Ring the use of damper.Rubber pad is installed, to improve sealing effect between cylinder body and cover board.
In use, two cover boards are all opened, the first arc block, telescopic rod and the first spring-compressed are pressed, limit plate is mobile,
Second kelly moves upwards under the action of third spring, leaves the second card slot, pulls the first kelly, passes through the first convex block and limit
Position block compresses second spring, pulls pull ring, and the 4th spring is stretched, and stock is rotated away from the first groove, releases first
Fixed relationship between square and the second square, picks up cover board, by the oil extraction of cylinder body lower end, after the completion of oil extraction, by cylinder body lower end
Cover board install, by cylinder body upper end inject oil, after the completion of oiling, cover board is covered, stock is under the action of four springs
It comes back in the first groove, cover board and cylinder body is fixed, the first kelly returns in the first card slot under second spring effect, right
Stock is fixed, and telescopic rod limits stock by the first arc block under the action of the first spring, and limit plate is by
Two kellies are got into again in the second card slot, and the first kelly is fixed, and installation is completed.
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of damper, including cylinder body 1 and piston rod 2, one end of the cylinder body 1 is connected with No.1 lid
Plate 3, the other end of cylinder body 1 are connected with No. two cover boards 4, and one end of the piston rod 2 is after No.1 cover board 3 and in cylinder body 1
Piston is connected, and the other end of piston rod 2 is connected with No.1 lifting lug 5, and No. two cover boards 4 are connected with far from one end of cylinder body 1
No. two lifting lugs 6,3, No. two cover boards 4 of the No.1 cover board are connected by attachment device with cylinder body 1, and the attachment device includes
The two sides of cylinder body 1 are arranged in stock 7, the first square 8, the second square 9, first square 8, and is offered on the first square 8
One groove 81, second square 9 are arranged in the two sides of 3, No. two cover boards 4 of No.1 cover board, offer through slot on the second square 9
91, its bottom is matched with the first groove 81 after the stock 7 passes through through slot 91, is provided with and is passed through in second square 9
The elongated slot 92 that through slot 91 communicates is provided with telescopic mounting, one end of telescopic mounting and the inner wall phase of elongated slot 92 in elongated slot 92
Connection, the other end of telescopic mounting resist stock 7；The telescopic mounting includes fixed link 93 and telescopic rod 94, described solid
One end of fixed pole 93 is connected with the inner wall of elongated slot 92, and the other end of fixed link 93 is connected with one end of telescopic rod 94, stretches
The other end of bar 94 is connected with the first arc block 95, and the first arc block 95 is in contact with the outer peripheral surface of stock 7, the telescopic rod 94
Can be moved along the inner wall of fixed link 93, be arranged with the first spring 96 on the outer peripheral surface of telescopic rod 94, one end of the first spring 96 with
Fixed link 93 is connected, and the other end of the first spring 96 is connected with the first arc block 95；The stock 7 is L-type structure, described
First groove 81 is L-type structure；The stock 7 is connected with pull ring 74 far from one end of the first groove 81, and pull ring 74 is located at second
The outside of square 9.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Referring to Fig. 1, Fig. 2, offers in second square 9 positioned at the position of 91 side of through slot and communicated with through slot 91
The second groove 97, it is recessed positioned at the position of 91 other side of through slot to offer the third communicated with through slot 91 in the second square 9
Slot 98, the position in the second square 9 positioned at elongated slot 92 and the second groove 97 between offer the 4th groove 99, the 4th groove 99 and
Elongated slot 92, the second groove 97 communicate；Position in the elongated slot 92 positioned at 94 lower section of telescopic rod is provided with limit plate 910, limits
Plate 910 is connected with the first arc block 95；It is provided with the first kelly 911 and limited block 912 in second groove 97, described the
One end of one kelly 911 extends to the outside of the second square 9 after limited block 912, and the other end of the first kelly 911 extends to
The position being located in the second groove 97 in the first card slot 71 on stock 7, on the first kelly 911 is provided with the first convex block 913, the
Second spring 914 is arranged on one kelly 911, one end of second spring 914 is connected with limited block 912, second spring 914
The other end is connected with the first convex block 913；The second kelly 915, one end of the second kelly 915 are provided in 4th groove 99
It being in contact with limit plate 910, the other end of the second kelly 915 extends in the second card slot 916 on the first kelly 911, and second
The position being located in the 4th groove 99 on kelly 915 is provided with the second convex block 917, is arranged with third spring on the second kelly 915
918, one end of third spring 918 is connected with the second convex block 917, and the other end of third spring 918 is interior with the 4th groove 99
Wall is connected；It is provided with the 4th spring 919 in the third groove 98, one end of the 4th spring 919 is interior with third groove 98
Wall is connected, and the other end of the 4th spring 919 is connected with the outer peripheral surface of stock 7；The length of the limit plate 910 is equal to flexible
The length of bar 94, the wedge shaped shape in one end that second kelly 915 is in contact with limit plate 910；It is set in first card slot 71
It is equipped with the second arc block 72 and the 5th spring 73, one end of second arc block 72 is in contact with the first kelly 911, the second arc
The other end of shape block 72 is connected with one end of the 5th spring 73, the inner wall phase of the other end of the 5th spring 73 and the first card slot 71
Connection.
Claims (7)
1. a kind of damper, including cylinder body (1) and piston rod (2), it is characterised in that: one end of the cylinder body (1) is connected with one
Number cover board (3), the other end of cylinder body (1) are connected with No. two cover boards (4), and one end of the piston rod (2) passes through No.1 cover board (3)
It is connected afterwards with the piston in cylinder body (1), the other end of piston rod (2) is connected with No.1 lifting lug (5), No. two cover boards (4)
One end far from cylinder body (1) is connected with No. two lifting lugs (6), and the No.1 cover board (3), No. two cover boards (4) pass through attachment device
It is connected with cylinder body (1), the attachment device includes stock (7), the first square (8), the second square (9), first square
(8) setting offers the first groove (81) on the two sides of cylinder body (1), the first square (8), and the second square (9) setting exists
No.1 cover board (3), No. two cover boards (4) two sides, offer through slot (91) on the second square (9), the stock (7) passes through and passes through
Its bottom matches through slot (91) with the first groove (81) afterwards, is provided in second square (9) and communicates with through slot (91)
Elongated slot (92), is provided with telescopic mounting in elongated slot (92), one end of telescopic mounting is connected with the inner wall of elongated slot (92),
The other end of telescopic mounting resists stock (7).
2. a kind of damper according to claim 1, it is characterised in that: the telescopic mounting include fixed link (93) with
One end of telescopic rod (94), the fixed link (93) is connected with the inner wall of elongated slot (92), the other end of fixed link (93) with stretch
One end of contracting bar (94) is connected, and the other end of telescopic rod (94) is connected with the first arc block (95), the first arc block (95) with
The outer peripheral surface of stock (7) is in contact, and the telescopic rod (94) can be mobile along the inner wall of fixed link (93), the periphery of telescopic rod (94)
Be arranged on face the first spring (96), one end of the first spring (96) is connected with fixed link (93), the first spring (96) it is another
One end is connected with the first arc block (95).
3. a kind of damper according to claim 2, it is characterised in that:
Position in second square (9) positioned at through slot (91) side offers the second groove communicated with through slot (91)
(97), the position in the second square (9) positioned at through slot (91) other side offers the third groove communicated with through slot (91)
(98), the position in the second square (9) between elongated slot (92) and the second groove (97) offers the 4th groove (99), and the 4th
Groove (99) is communicated with elongated slot (92), the second groove (97)；
Position in the elongated slot (92) below telescopic rod (94) is provided with limit plate (910), limit plate (910) and first
Arc block (95) is connected；
It is provided with the first kelly (911) and limited block (912) in second groove (97), the one of first kelly (911)
End extends to the outside of the second square (9) after limited block (912), and the other end of the first kelly (911) extends to stock (7)
On the first card slot (71) in, on the first kelly (911) be located at the second groove (97) in position be provided with the first convex block
(913), it is arranged with second spring (914) on the first kelly (911), one end of second spring (914) is connected with limited block (912)
It connects, the other end of second spring (914) is connected with the first convex block (913)；
It is provided with the second kelly (915) in 4th groove (99), one end and limit plate (910) phase of the second kelly (915)
Contact, the other end of the second kelly (915) extend in the second card slot (916) on the first kelly (911), the second kelly
(915) position being located in the 4th groove (99) on is provided with the second convex block (917), and the second kelly is arranged with third on (915)
One end of spring (918), third spring (918) is connected with the second convex block (917), the other end of third spring (918) and
The inner wall of four grooves (99) is connected；
The 4th spring (919), one end and third groove (98) of the 4th spring (919) are provided in the third groove (98)
Inner wall is connected, and the other end of the 4th spring (919) is connected with the outer peripheral surface of stock (7).
4. a kind of damper according to claim 3, it is characterised in that: the length of the limit plate (910) is equal to flexible
The length of bar (94), the wedge shaped shape in one end that second kelly (915) is in contact with limit plate (910).
5. a kind of damper according to claim 3, it is characterised in that: be provided with the second arc in first card slot (71)
Shape block (72) and the 5th spring (73), one end of second arc block (72) are in contact with the first kelly (911), the second arc
The other end of block (72) is connected with one end of the 5th spring (73), the other end of the 5th spring (73) and the first card slot (71)
Inner wall is connected.
6. a kind of damper described in any one of -5 according to claim 1, it is characterised in that: the stock (7) is L-type knot
Structure, first groove (81) are L-type structure.
7. a kind of damper according to claim 6, it is characterised in that: the stock (7) is far from the first groove (81)
One end is connected with pull ring (74), and pull ring (74) is located at the outside of the second square (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658126.1U CN208364661U (en) | 2018-05-04 | 2018-05-04 | A kind of damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658126.1U CN208364661U (en) | 2018-05-04 | 2018-05-04 | A kind of damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364661U true CN208364661U (en) | 2019-01-11 |
Family
ID=64933701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658126.1U Active CN208364661U (en) | 2018-05-04 | 2018-05-04 | A kind of damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364661U (en) |
-
2018
- 2018-05-04 CN CN201820658126.1U patent/CN208364661U/en active Active
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