CN110481645A - Column inner casing and automobile stand column protective device - Google Patents
Column inner casing and automobile stand column protective device Download PDFInfo
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- CN110481645A CN110481645A CN201910878083.7A CN201910878083A CN110481645A CN 110481645 A CN110481645 A CN 110481645A CN 201910878083 A CN201910878083 A CN 201910878083A CN 110481645 A CN110481645 A CN 110481645A
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- Prior art keywords
- column
- main body
- inner casing
- backplate main
- clip assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides a kind of column inner casing and automobile stand column protective device, is related to interior protection field；The column inner casing includes: backplate main body and clip assembly；Clip assembly is detachably connected with backplate main body, and backplate main body can be buckled in column, and clip assembly can be clamped with column.Utilize the structure being detachably connected between backplate main body and clip assembly, integral replacing is needed when alleviating column inner casing maintenance replacement existing in the prior art, the problem of wasting material, meanwhile, also solve the problem of glass-reinforced plastic material can not be integrally formed column inner casing.The present invention also provides a kind of automobile stand column protective device, which includes above-mentioned column inner casing, and the advantage with above-mentioned column inner casing.
Description
Technical field
The present invention relates to interior protection fields, and in particular to a kind of column inner casing and automobile stand column protective device.
Background technique
With social development, automobile has become one of indispensable vehicles in people's life, since automobile is given
The trip of people brings great convenience, therefore the popularity rate of automobile is also higher and higher.As the improvement of people's living standards,
People not only rest on aspect of performance to the concern of automobile, and the comfort level also driven to automobile has high requirement.Automobile
Interior trim is the important feedback that automobile drives comfort level, and the inner casing of automobile stand column is an important composition of automobile interior decoration.
Automobile stand column refers to the column of vehicular sideview, generally includes tetra- columns of A, B, C, D, wherein windshield or so
Two columns are called A column, and A column is often the power transmission channel that frontal impact energy is used as in mechanical structure, by headstock
Positive impact energy is transmitted to roof；Column between front door and back door is called B column, it is that vehicle resists side impact
One of important mechanical structure；Box type column is called C column behind back door.Similarly with A column, tailstock Impact energy part is transmitted by it
To roof；General car only has A, B, C column under normal circumstances, and some SUV vehicles are arranged because boot size is larger
There are D column, that is, the column of tailstock door two sides.Need to install additional inner casing on car room, four columns, inner casing is main
For buffer shock-absorbing, protection driver and passenger, the effect for decorating vehicle interior.
In the prior art, column inner casing generallys use injection molding, and material is generally plastics, for example, PP-TD20 is (poly-
+ 20% talcum powder of propylene), PP-TD20+EPDM (+20% talcum powder of polypropylene+EPDM alkene) etc..Above-mentioned column inner casing
It is clamped between column, and clamping structure and inner casing main body are integrated injection molding, results in and carried out in column inner casing
Maintenance replacement when, can only column inner casing carry out integral replacing, cause waste material.
Summary of the invention
The purpose of the present invention is to provide a kind of column inner casing and automobile stand column protective devices, to alleviate in the prior art
The problem of needing integral replacing when existing column inner casing maintenance replacement, waste material.
The present invention provides a kind of column inner casing, comprising: backplate main body, clip assembly, clip assembly and backplate main body can
Dismantling connection；
Backplate main body can be buckled in column, and clip assembly can be clamped with column.
Further, backplate main body is using glass-reinforced plastic material production molding.
Further, backplate main body uses SMC composite material integral formed.
Further, backplate main body has the attachment base for installing clip assembly, and attachment base protrudes from backplate main body court
To the side of the column.
Further, clip assembly includes deck and the shackle member with deck clamping；
Deck is detachably connected with attachment base, and shackle member and column are clamped.
Further, deck has plate fixed part and the clamping portion that connect with fixed part, fixed part have for company
The mounting hole of joint chair connection, clamping portion and shackle member are clamped.
Further, the first card slot that clamping portion has snap-gauge and is opened on snap-gauge；
Shackle member includes sequentially connected first card adapter plate, connecting column and the second card adapter plate, and the first card adapter plate is blocked with second
The second card slot is formed between fishplate bar；
When connecting column is arranged in the first card slot, snap-gauge is arranged in the second card slot.
Further, clamping portion has curved wall, and curved wall is connected to the downside of snap-gauge, and surrounds and have with snap-gauge
The cavity of first opening；
First card slot has the second opening with the first open communication, and the first card slot is connected to cavity, and connecting column can lead to
It crosses the second opening and is caught in the first card slot, the first card adapter plate can be caught in cavity by the first opening.
Further, shackle member has a conic clamp, and column has a blocked hole, the lower end of conic clamp have for card
Connect the slope surface of hole clamping engagement.
The present invention also provides a kind of automobile stand column protective devices, including above-mentioned column inner casing.
Compared with prior art, technology possessed by column inner casing and automobile stand column protective device provided by the invention is excellent
Gesture are as follows:
The present invention provides a kind of column inner casing, comprising: backplate main body and clip assembly；Clip assembly and backplate main body can
Dismantling connection, backplate main body can be buckled in column, and clip assembly can be clamped with column.In above structure, clip assembly
It is detachably connected with backplate main body, and realizes the connection of backplate main body and column using clip assembly, wherein clip assembly and shield
Plate main body is separate structure, can need to safeguard more when there is one to be damaged in clip assembly or backplate main body with disassembled and assembled freely
When changing, it is only necessary to by separating clip assembly with column, so that backplate main body is detached from column, by clip assembly from backplate
Dismantled in main body, clip assembly or backplate main body be individually replaced, in the prior art can only column inner casing it is whole
It carries out replacement to compare, above structure more saves material, avoids the wasting of resources.To sum up, which alleviates existing skill
The problem of needing integral replacing when the maintenance replacement of column inner casing present in art, waste material.
Automobile stand column protective device provided by the invention, including above-mentioned column inner casing, as a result, automobile stand column protective device
Advantage include column inner casing advantage, repeat no more.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of column inner casing provided in an embodiment of the present invention；
Fig. 2 is part A partial enlargement structural representation in Fig. 1 of column inner casing provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the section structure of column inner casing provided in an embodiment of the present invention；
Fig. 4 is cartridge structure schematic diagram in the embodiment of the present invention；
Fig. 5 is shackle member structural schematic diagram in the embodiment of the present invention.
Icon: 100- backplate main body；110- attachment base；200- clip assembly；210- deck；211- fixed part；
2111- mounting hole；The clamping portion 212-；2121- snap-gauge；The first card slot of 2122-；2123- curved wall；2124- cavity；
2125- first is open；2126- second is open；220- shackle member；The first card adapter plate of 221-；The second card adapter plate of 222-；
223- connecting column；The second card slot of 224-；225- conic clamp；226- third clamping structure.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Specific structure is as Figure 1-Figure 5.
A kind of column inner casing provided in this embodiment, as Figure 1-Figure 5, comprising: backplate main body 100, clip assembly
200, clip assembly 200 is detachably connected with backplate main body 100；
Backplate main body 100 can be buckled in column, and clip assembly 200 can be clamped with column；
Backplate main body 100 is using glass-reinforced plastic material production molding.
In above structure, backplate main body 100 replaces composite plastic of polypropylene in the prior art, glass using glass-reinforced plastic material
Glass Steel material has good tensile strength, so that backplate main body 100 is hardly damaged when by tension and compression stress；Meanwhile glass
Glass Steel material also has good corrosion resistance and hot property, is resistant to invading for a variety of acid, alkali, salt and organic solvent
Erosion also has good thermal stability, is ideal thermal protection and ablation resistant material.Clip assembly 200 and backplate main body 100 can
Dismantling connection, clip assembly 200 realize the connection of backplate main body 100 and column, wherein clip assembly 200 and backplate main body 100
For separate structure, can need to safeguard more when there is one to be damaged in clip assembly 200 or backplate main body 100 with disassembled and assembled freely
When changing, it is only necessary to by separating clip assembly 200 with column, so that backplate main body 100 is detached from column, by clip assembly
200 dismantle from backplate main body 100, are individually replaced to clip assembly 200 or backplate main body 100, in the prior art only
Energy column inner casing integrally carries out replacement and compares, and above structure more saves material, avoids the wasting of resources.
It should be noted that the main moulding process of glass-reinforced plastic material include pultrusion molding process, winding shaping process and
Die press technology for forming etc., it is visibly different with injection molding to be, since process conditions and production equipment limit, glass-reinforced plastic material
The integrated molding of labyrinth difficult to realize, therefore be difficult or even cannot achieve to utilize glass reinforced plastic in glass-reinforced plastic material moulding process
Clip assembly 200 and backplate main body 100 are integrally formed by material, and clip assembly 200 is adopted with backplate main body 100 in the present embodiment
With separate structure, 100 moulding process of backplate main body of glass-reinforced plastic material is simplified, clip assembly 200 and backplate main body are avoided
100 the problem of can not being integrally formed using glass-reinforced plastic material, and glass-reinforced plastic material structural strength with higher itself,
Therefore when using glass-reinforced plastic material molding backplate main body 100, it also can simplify the reinforcing rib structure of backplate main body 100, into one
It walks and simplifies moulding process, so that glass-reinforced plastic material molding backplate main body 100 becomes simple and easy.Meanwhile clip assembly 200 and shield
Plate main body 100 uses separate structure, and dismounting is relatively convenient, can carry out Mutiple Choice for the material of clip assembly 200, according to
The demand clip assembly 200 of different operating conditions can use PP composite material injection molding, can also equally use glass reinforced plastic
Material machine-shaping, even guarantee structural strength can be formed using metal material processing.
In the optional technical solution of the present embodiment, Primary Reference Fig. 1, Fig. 2 and Fig. 3, backplate main body 100 have for pacifying
Be loaded the attachment bases 110 of connected components 200, and attachment base 110 protrudes from backplate main body 100 towards the side of the column；
Attachment base 110 is embedded nut or self tapping nail seat.
In the optional technical solution of the present embodiment, Primary Reference Fig. 1 and Fig. 2, clip assembly 200 include deck 210 and with
The shackle member 220 that the deck 210 is clamped；
Deck 210 is detachably connected with attachment base 110, and shackle member 220 and column are clamped.
In above structure, in the molding die that embedded nut is defaulted in backplate main body 100, glass is added into mold
Steel material, in forming process, so that embedded nut is directly embedded in backplate main body 100, it should be noted that forming
Need to guarantee in journey embedded nut screw thread it is complete with it is clean and tidy, pass through embedded nut and 100 screw thread of backplate main body convenient for deck 210
Connection.In forming process, so that embedded nut is directly embedded in backplate main body 100, the embedded nut and bolt cooperate energy
It is enough that deck 210 is fixed in backplate main body 100, therefore embedded nut is set to side of the backplate main body 100 towards column, with
It, can be towards column, convenient for passing through 220 connection card of shackle member after connecting deck 210 with backplate main body 100 by embedded nut
Connected components 200 and column.In addition, pre- sunk screw can be selected instead of embedded nut, cooperated using pre- sunk screw and nut, same energy
It is enough that deck 210 is fixed in the backplate main body 100.
Preferably, the attachment base 110 and backplate main body 100 are integrally formed, which can be directly used for and clamping group
Part 200 is installed, convenient and efficient.And attachment base 110 defaults in backplate main body 100 to play to position to clip assembly 200 and make
With.Clip assembly 200 is removably installed on the attachment base 110, convenient for the dismounting and change to clip assembly 200.
It should be noted that embedded nut or pre- sunk screw is pre-buried in the backplate main body 100 of glass-reinforced plastic material
Technique can refer to the prior art.
In above structure, Primary Reference Fig. 1 and Fig. 2, self tapping nail seat can be integrally formed by mold and backplate main body 100,
The self tapping nail seat is column structure, it is preferable that the bottom surface of the column structure is connect with backplate main body 100, which has
Cavity and opening, opening are located at column structure top surface and are connected to cavity, and the external screw thread that the diameter of the cavity is less than self threading pin is straight
The setting of diameter, the opening and cavity positions deck 210 convenient for self threading pin, is also convenient for the screw-in fastening of self threading pin.
Preferably, the attachment base 110 that multiple groups are intervally arranged along 100 length direction of backplate main body is set in backplate main body 100,
Every group of attachment base 110 is used to one group of deck 210 of installation, so that the interval of multiple groups deck 210 is installed in backplate main body 100, it is more
Group deck 210 cooperates with shackle member 220 simultaneously to be clamped, and is connected on column by shackle member 220.Using embedded nut and spiral shell
The mode of bolt cooperation or self threading pin and the cooperation of self tapping nail seat, so that the side that deck 210 and backplate main body 100 are connected through a screw thread
Formula realization is easily detachably connected.
In the optional technical solution of the present embodiment, backplate main body 100 uses SMC composite material integral formed.
SMC composite material is one kind of glass reinforced plastic, is mainly made of GF (special yarn), MD (filler) and various auxiliary agents.
SMC composite material and its SMC molded article have excellent electrical insulation capability, mechanical performance, thermal stability, chemically-resistant anti-corrosion
Property.Have good structural strength and good insulation performance, heat steady using the backplate main body 100 of SMC composite molding
Qualitative energy and antiseptic property.Using SMC composite material as raw material, backplate main body 100 is formed by die press technology for forming,
The two sides of 100 width direction of backplate main body after molding have arc flange, when backplate main body 100 is fastened on column, two sides
Arc flange guarantee that backplate main body 100 can be bonded the profiles of column two sides, realization fits closely.
In the optional technical solution of the present embodiment, Primary Reference Fig. 4, deck 210 has fixed part 211 and and fixed part
The clamping portion 212 of 211 connections；
Fixed part 211 is connect with attachment base 110, and clamping portion 212 and shackle member 220 are clamped.
In above structure, deck 210 matches to merge by fixed part 211 with attachment base 110 to be connected in backplate main body 100,
It is clamped simultaneously by clamping portion 212 and the cooperation of shackle member 220, it is preferable that fixed part 211 and the embedded nut of deck 210 pass through
It is bolted or the fixed part 211 of deck 210 is connect with self tapping nail seat by self threading pin, the structure of the threaded connection guarantees
What is dismounted between deck 210 and backplate main body 100 is quick, at the same ensure that deck 210 with backplate main body 100 connect can
It leans on.Clamping portion 212 and shackle member 220 are clamped, and by shackle member 220 deck 210 are directly connected to column, utilize clamping
The clamping structure of part 220 can be realized fast assembling-disassembling between deck 210 and shackle member 220 and shackle member 220 and column it
Between fast assembling-disassembling, ensure that disassembly efficiency.
In the optional technical solution of the present embodiment, Primary Reference Fig. 1-Fig. 5, fixed part 211 is plate structure, plate knot
There is the mounting hole 2111 for connecting with attachment base 110 on structure.
Preferably, deck 210 has plate structure, and plate structure is located at the bottom outside of clamping portion 212, clamping
The deck 210 of portion 212 and plate structure composition is integrally formed, it is preferable that Shooting Technique integrated molding can be used, glass can also be used
Glass Steel material machine-shaping.There are two mounting holes 2111 for tool on the plate structure in 212 outside of clamping portion, are distinguished using two bolts
It connect across two mounting holes 2111, and respectively with the embedded nut in backplate main body 100, or is distinguished using two self threading pins
It is connect across two mounting holes 2111, and respectively with the self tapping nail seat in backplate main body 100, realizes deck 210 and backplate main body
Connection between 100.Preferably, it is provided with multiple groups embedded nut or self tapping nail seat in backplate main body 100, it is more to be respectively used to installation
Group deck 210, every group of embedded nut include two embedded nuts, and every group of self tapping nail seat includes two self tapping nail seats, and single group is pre-buried
It is spaced setting between two embedded nuts in nut, setting is spaced between two self tapping nail seats in single group self tapping nail seat, and
Spacing distance is the distance between two mounting holes 2111 on single deck 210.There are two mounting holes for setting on single deck 210
It 2111 and is cooperatively connected with two embedded nuts or two self tapping nail seats, ensure that and connect between deck 210 and backplate main body 100
What is connect is reliable and stable, prevents deck 210 from loosening；Meanwhile relative to single group deck 210, multiple groups card is installed in backplate main body 100
Seat 210, ensure that backplate after being installed on column, can firm stabilization, prevent backplate main body 100 from falling off.
In the optional technical solution of the present embodiment, Primary Reference Fig. 4 and Fig. 5, clamping portion 212 have snap-gauge 2121 and open up
In the first card slot 2122 on snap-gauge 2121；
Shackle member 220 includes sequentially connected first card adapter plate 221, connecting column 223 and the second card adapter plate 222, the first card
The second card slot 224 is formed between fishplate bar 221 and the second card adapter plate 222；
When connecting column 223 is arranged in the first card slot 2122, snap-gauge 2121 is arranged in the second card slot 224.
In the optional technical solution of the present embodiment, Primary Reference Fig. 4 and Fig. 5, clamping portion 212 have curved wall 2123,
Curved wall 2123 is connected to the downside of snap-gauge 2121, and surrounds the cavity 2124 with the first opening 2125 with snap-gauge 2121；
First card slot 2122 has the second opening 2126 being connected to the first opening 2125, the first card slot 2122 and cavity
2124 connections, connecting column 223 can be caught in the first card slot 2122 by the second opening 2126, and the first card adapter plate 221 can pass through
First opening 2125 is caught in the cavity 2124.
Preferably, clamping portion 212 is D type clamping structure, which is boss structure, the top plate of boss structure
For snap-gauge 2121, which is " D " font, and the side wall of boss structure is curved wall 2123, the curved wall 2123 with
The arc-shaped side of " D " font snap-gauge 2121 connects, so that snap-gauge 2121 and curved wall 2123 are defined with the first opening
2125 cavity 2124, snap-gauge 2121 offer the first card slot 2122, which is connected to above-mentioned cavity 2124, the
Second opening 2126 of one card slot 2122 is opened on the straight line of " D " font snap-gauge 2121, and the second opening 2126 is opened with first
Mouth 2125 is connected to.
Specifically, the first card adapter plate 221 and the second card adapter plate 222 are disk-like structure, the first card adapter plate 221 and the second card
Fishplate bar 222 is arranged along the axially spaced-apart of connecting column 223, and the first card adapter plate 221, the second card adapter plate 222 and connecting column 223 are coaxial
Line setting, forms the second card slot 224, by the first card adapter plate 221 and second between the first card adapter plate 221 and the second card adapter plate 222
223 part of connecting column of sandwiched penetrates the first card slot 2122 of clamping portion 212 by the second opening 2126 between card adapter plate 222
In, at this point, snap-gauge 2121 is caught in the second card slot 224, and the first card adapter plate 221 is arranged in clamping portion by the first opening 2125
In 212 cavity 2124, and the first card adapter plate 221 abuts clamping with the downside of the snap-gauge 2121, and the second card adapter plate 222 is then located
In outside cavity, and clamping is abutted with the upper side of snap-gauge 2121, so that shackle member 220 and 210 clamping of deck, limit shackle member
220 relative movement relative to deck 210 on the axial direction of shackle member 220.To complete shackle member 220 and deck 210
Between clamping, backplate main body 100 is connected to the deck 210 that assembles and shackle member 220 is buckled on column, meanwhile, by card
Fitting 220 is connect with column, realizes the connection between column inner casing and column.Preferably, it is also connected on curved wall 2123
Have auxiliary support plate, which connect with curved wall 2123, and the other end extends into cavity 2124, and with card
Enter the first card adapter plate 221 in cavity 2124 to abut, for carrying out Auxiliary support to shackle member 220, prevent column inner casing by
External force is excessive, after impact is transmitted to shackle member 220, directly acts on the snap-gauge 2121 of deck 210, so that snap-gauge 2121 damages
Failure.
In the optional technical solution of the present embodiment, Primary Reference 5, shackle member 220 has conic clamp 225, and column has
For connecing the blocked hole of cooperation with conic clamp 225, the lower end of conic clamp 225 has the slope for being engaged by clamping with blocked hole
Face.
Preferably, shackle member 220 further includes third clamping structure 226, which is disk-like structure, should
Disk-like structure is coaxially set with connecting column 223, which is set to conic clamp 225 and the second card adapter plate
Between 222, after conic clamp 225 is inserted into blocked hole, third clamping structure 226 is abutted with the outer surface of column, cooperation
Conic clamp 225 makes shackle member 220 and column clamping, and one end of the separate deck 210 of the connecting column 223 of shackle member 220 connects
It is connected to conic clamp 225, which gradually becomes smaller along direction of 223 axis of connecting column far from deck 210, sectional area,
Using the pyramidal structure, which is inserted into the blocked hole of column, it should be noted that the conic clamp 225
It is greater than the sectional area of blocked hole perpendicular to the maximum secting area in the section of axis, so that conic clamp 225 is after being inserted into blocked hole,
Can clamping, be not easy.And one end of the close deck 210 of the conic clamp 225, the i.e. lower end of conic clamp 225 have
The gradually smaller slope structure of direction sectional area extended along axis to deck 210, enables to taper using the slope structure
Clamp 225 and blocked hole clamping, while the slope structure is convenient for convenient for extracting conic clamp 225 from blocked hole by column
Inner casing is dismantled from column, and carries out replacement maintenance.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of column inner casing characterized by comprising backplate main body (100) and clip assembly (200), the clamping group
Part (200) is detachably connected with the backplate main body (100)；
The backplate main body (100) can be buckled in column, and the clip assembly (200) can be clamped with the column.
2. column inner casing according to claim 1, which is characterized in that the backplate main body (100) uses glass steel
Material production molding.
3. column inner casing according to claim 2, which is characterized in that the backplate main body (100) uses SMC composite wood
Material is integrally formed.
4. column inner casing according to any one of claim 1-3, which is characterized in that backplate main body (100) tool
There is the attachment base (110) for installing the clip assembly (200), the attachment base (110) protrudes from the backplate main body
(100) towards the side of the column.
5. column inner casing according to claim 4, which is characterized in that the clip assembly (200) includes deck (210)
With the shackle member (220) being clamped with the deck (210)；
The deck (210) is detachably connected with the attachment base (110), and the shackle member (220) and the column are clamped.
6. column inner casing according to claim 5, which is characterized in that the deck (210) has plate fixed part
(211) and with the fixed part (211) clamping portion (212) connecting, the fixed part (211) have for the attachment base
(110) mounting hole (2111) connected, the clamping portion (212) and the shackle member (220) are clamped.
7. column inner casing according to claim 6, which is characterized in that the clamping portion (212) has snap-gauge (2121)
With the first card slot (2122) being opened on the snap-gauge (2121)；
The shackle member (220) includes sequentially connected first card adapter plate (221), connecting column (223) and the second card adapter plate
(222), the second card slot (224) are formed between first card adapter plate (221) and second card adapter plate (222)；
When the connecting column (223) is arranged in first card slot (2122), the snap-gauge (2121) is arranged in described
In two draw-in groove (224).
8. column inner casing according to claim 7, which is characterized in that the clamping portion (212) has curved wall
(2123), the curved wall (2123) is connected to the downside of snap-gauge (2121), and surrounds with the snap-gauge (2121) with
The cavity (2124) of one opening (2125)；
First card slot (2122) has the second opening (2126) being connected to first opening (2125), first card
Slot (2122) is connected to the cavity (2124), and the connecting column (223) can be caught in institute by second opening (2126)
It states the first card slot (2122), first card adapter plate (221) can be caught in the cavity by first opening (2125)
(2124)。
9. column inner casing according to claim 5, which is characterized in that the shackle member (220) has conic clamp
(225), the column has blocked hole, and the lower end of the conic clamp (225) has for being engaged by clamping with the blocked hole
Slope surface.
10. a kind of automobile stand column protective device, which is characterized in that including in column described in any one of claim 1-9
Backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878083.7A CN110481645A (en) | 2019-09-17 | 2019-09-17 | Column inner casing and automobile stand column protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878083.7A CN110481645A (en) | 2019-09-17 | 2019-09-17 | Column inner casing and automobile stand column protective device |
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| CN110481645A true CN110481645A (en) | 2019-11-22 |
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| CN201910878083.7A Pending CN110481645A (en) | 2019-09-17 | 2019-09-17 | Column inner casing and automobile stand column protective device |
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