CN208515677U - Section jointing part and vehicle with it - Google Patents
Section jointing part and vehicle with it Download PDFInfo
- Publication number
- CN208515677U CN208515677U CN201820750112.2U CN201820750112U CN208515677U CN 208515677 U CN208515677 U CN 208515677U CN 201820750112 U CN201820750112 U CN 201820750112U CN 208515677 U CN208515677 U CN 208515677U
- Authority
- CN
- China
- Prior art keywords
- hole
- profile
- insert structure
- fastening bolt
- section jointing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a kind of section jointing part and with its vehicle, section jointing part includes profile and insert structure part, there is type chamber in profile, the bottom wall of profile offers the die bed material hole being connected to type chamber, it is intracavitary that insert structure part is set in type, there is installation cavity in insert structure part, the bottom wall of insert structure part offers the bottom fastening bolt hole being connected to installation cavity, bottom fastening bolt hole is opposite with die bed material hole, so that the bolt shank for the bolt being located in installation cavity can sequentially pass through bottom fastening bolt hole and die bed material hole.Section jointing part according to the present utility model, bolt is without the whole two sides for running through profile, when bolt presses fix profile, without reducing deformation degree of extrusion of the profile by bolt in the two sides of profile while extrudate.
Description
Technical field
The utility model relates to vehicle manufacture fields, in particular to a kind of section jointing part and with its vehicle.
Background technique
The structures such as the vehicle frame of vehicle are assembled by the profile beam of multiple aluminium alloys, in the related technology, for by two profiles
Beam is fastened to each other, needs that stay bolt is arranged, so as to the whole type chamber of a profile beam therethrough of stay bolt and go deep into another
The type of profile beam is intracavitary.In the fixed form, since stay bolt integrally runs through the two sides of profile beam, stay bolt is fixed profile
Liang Shi is easy to enable the surface of profile beam two sides to be crushed deformation, and longer bolt increases the overall weight of vehicle, is unfavorable for vehicle
Lightweight.
Utility model content
In view of this, the utility model is directed to a kind of section jointing part, at least to a certain extent can reduced type
Deformation degree of extrusion of the fixed bolt to profile on material connector.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of section jointing part, including profile and insert structure part, the profile is interior to have type chamber, the bottom wall of the profile
Offer the die bed material hole being connected to the type chamber, it is intracavitary that the insert structure part is set in the type, the insert structure part
Interior to have installation cavity, the bottom wall of the insert structure part offers the bottom fastening bolt hole being connected to the installation cavity, the bottom fastening bolt
Hole is opposite with die bed material hole so that the bolt shank for the bolt being located in the installation cavity can sequentially pass through it is described
Bottom fastening bolt hole and die bed material hole.
Further, the section jointing part further includes gasket, and the gasket is equipped with corresponding with the bottom fastening bolt hole
Pad hole, and the gasket is located in the bottom surface of the insert structure part.
Further, the aperture of the pad hole be less than the bottom fastening bolt hole aperture, and the center of circle of the pad hole with
Face above and below the center of circle in the bottom fastening bolt hole.
Further, the bottom surface of the insert structure part is equipped with spacer groove, and the bottom fastening bolt hole is provided with the spacer groove
Bottom wall, the gasket is at least partially positioned in the spacer groove.
Further, the stop edge at least partly blocking the notch, the gasket are equipped at the notch of the spacer groove
The bottom wall of slot is equipped with positioning protrusion, and the stop edge is vertical with the extending direction of the positioning protrusion, the stop edge and institute
Positioning protrusion is stated to be suitable for that the gasket being located in the spacer groove jointly.
Further, the gasket includes the first locating plate, bending part and the second locating plate, first locating plate and institute
It states the second locating plate to be spaced apart in short transverse, first locating plate is suitable for bottom wall and institute of the clamping position in the spacer groove
It states between stop edge, second locating plate is suitable for clamping position between the positioning protrusion and the inner surface of the type chamber,
The bending part is connected between first locating plate and second locating plate.
Further, the necking part for being suitable for positioning the bolt head of the bolt is equipped in the installation cavity.
Further, the profile has two stacked up and down type chambers, and two type chambers are isolated by partition
It opens, the profile also has the top-type material hole that the profile roof is arranged in and the middle profile hole of the partition is arranged in, described
Top-type material hole, the middle profile hole and die bed material hole are opposite in above-below direction, and the roof of the insert structure part offers
The top fastening bolt hole being connected to the installation cavity, the top fastening bolt hole are opposite with the bottom fastening bolt hole.
Further, the insert structure part is plastic part.
Compared with the existing technology, section jointing part described in the utility model has the advantage that
1) section jointing part according to the present utility model, by the way that insert structure part is arranged, bolt runs through profile without whole
Two sides, when the fixed profile of bolt presses, without reducing profile and being squeezed by bolt in the two sides of profile extrudate simultaneously
Compressive strain degree.
The another object of the utility model is to propose a kind of vehicle, including section jointing part described in any of the above-described kind.
Compared with the existing technology, vehicle described in the utility model has the advantage that
1) vehicle according to the present utility model further ensures the whole complete of vehicle by the way that section jointing part is arranged
Property, while being convenient for the lightweight of vehicle.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the exploded view of the section jointing part of the utility model embodiment；
Fig. 2 is the internal structure chart of the section jointing part of the utility model embodiment；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of the gasket of the utility model embodiment.
Description of symbols:
100- section jointing part, 1- profile, 11- type chamber, 111- type chamber are open, 12- partition, 13- die bed material hole, in 14-
Profile hole, 15- top-type material hole, 2- insert structure part, 21- installation cavity, 211- necking part, 22- bottom fastening bolt hole, 23- top fastening bolt hole,
24- spacer groove, 241- stop edge, 242- positioning protrusion, 3- bolt, 31- bolt shank, 32- bolt head, 321- mounting groove,
4- gasket, the first locating plate of 41-, the second locating plate of 42-, 421- pad hole, 43- bending part.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Following FIG. 1-Fig. 4 describes the section jointing part 100 of the utility model embodiment.It should be noted that following description
In, " bottom side " of section jointing part 100 be when section jointing part 100 is connect with other component direction to section jointing part 100
The side of the component of connection, " top side " of section jointing part 100 be deviate from when section jointing part 100 is connect with other component to
The side for the component that section jointing part 100 connects.
As shown in Figure 1-Figure 3, the section jointing part 100 of the utility model embodiment may include profile 1 and insert structure
Part 2 can have type chamber 11 in profile 1, and type chamber 11 can extend inside profile 1 along the length direction of profile 1, and type chamber 11
Can at least one end in the direction of the length of profile 1 offer type chamber opening 111, and the bottom wall of profile 1 can offer with
The die bed material hole 13 that type chamber 11 is connected to.
As shown in Figure 1-Figure 3, it can have installation cavity 21 in insert structure part 2, can first be corresponded in each installation cavity 21
A bolt 3 is worn, and then insert structure part 2 and bolt 3 can penetrate in type chamber 11 from type chamber opening 111 jointly, so that interior
Embedding structural member 2 is at least partly set in type chamber 11.
As shown in Figures 2 and 3, the bottom wall of insert structure part 2 can offer the bottom fastening bolt hole 22 being connected to installation cavity 21,
When insert structure part 2 is set in type chamber 11, each bottom fastening bolt hole 22 can be opposite with a die bed material hole 13 respectively, Jin Erke
So that the bolt shank 31 for the bolt 3 being located in installation cavity 21 can sequentially pass through bottom fastening bolt hole 22 and die bed material hole 13, into
And bolt shank 31 can be pierced by outside profile 1 from bottom, so that shape material is by bolt 3 and to connect with section jointing part 100
Component connection.
According to the section jointing part 100 of the utility model embodiment, by the way that insert structure is arranged in the type chamber 11 of formation
Part 2, bolt 3 can enter in type chamber 11 jointly with insert structure part 2, and bolt 3 only makes without the whole two sides for running through profile 1
Bolt shank 31 successively wears bottom fastening bolt hole 22 and die bed material hole 13, and bolt 3 can be made fixed by profile 1 and insert structure part 2
Position is in type chamber 11.
Insert structure part 2 in type chamber 11 can be bonded with the inner wall of type chamber 11, so that when 3 extrudate 1 of bolt, it is interior
Embedding structural member 2 has excellent support to profile 1, and profile 1 is avoided to be squeezed deformation.
When bolt 3 is fixed profile 1 as a result, without reducing profile 1 in the two sides of profile 1 while extrudate 1
By the deformation degree of extrusion of bolt 3, while the entire length of bolt 3 is reduced, has saved material, alleviated section jointing part
100 overall weight.
In some optional embodiments of the utility model, as shown in figs 2-4, section jointing part 100 can also be wrapped
Gasket 42 is included, gasket 42 can be positioned at the bottom surface of insert structure part 2, and can be equipped on gasket 42 corresponding with bottom fastening bolt hole 22
Pad hole 421, bolt shank 31 can sequentially pass through bottom fastening bolt hole 22, pad hole 421 and die bed material hole 13, and then from bottom
It is pierced by outside profile 1.
It is understood that gasket 42 can be set to be compressed in bolt 3 when bolt 3 is by profile 1 and fixed other component
The corresponding position of the bottom wall of type chamber 11, and gasket 42 can be pressed on the bottom surface of insert structure part 2 and bolt 3 compresses type chamber 11
Bottom wall between, so that gasket 42 can disperse bolt 3 to the extrusion stress of profile 1, further avoid bolt 3 and profile 1 squeezed
Compressive strain.
In some specific embodiments, as shown in Figures 2 and 3, the aperture of pad hole 421 can be less than bottom fastening bolt hole 22
Aperture, after being pierced by profile 1 from bottom in order to the bolt shank 31 in bolt 3, the head of bolt 3 can only be against gasket 42
Top surface, guarantee that gasket 42 disperses bolt 3 to the extrusion stress of profile 1.
In addition, the center of circle in the center of circle of pad hole 421 and bottom fastening bolt hole 22 can upper and lower face, i.e. pad hole 421 and bottom spiral shell
Keyhole 22 can upper and lower face, in order to which bolt shank 31 smoothly wears pad hole 421 and bottom fastening bolt hole 22.
In some specific embodiments, as shown in Figure 1-Figure 3, the bottom surface of insert structure part 2 can be equipped with spacer groove 24,
Gasket 42 can be positioned at least partially in spacer groove 24, to guarantee that gasket 42 and insert structure part 2 position reliably.Bottom fastening bolt
Hole 22 can be provided with the bottom wall of spacer groove 24, to guarantee to guarantee pad at the corresponding bolt 3 being located in installation cavity 21 of gasket 42
Piece 42 disperses bolt 3 to the extrusion stress of profile 1.
In some more specifical embodiments, as shown in Figure 1-Figure 3, at least portion can be equipped at the notch of spacer groove 24
Dividing the stop edge 241 for blocking notch, stop edge 241 can extend along the length direction of the bottom wall of type chamber 11, and one of gasket 42
Dividing can be by the bottom wall clamping position of stop edge 241 and spacer groove 24.
As shown in Figure 1-Figure 3, it is also provided with positioning protrusion 242 on the bottom wall of spacer groove 24, positioning protrusion 242 can be with
The extending direction of stop edge 241 is vertical, i.e., positioning protrusion 242 can be towards the bottom wall protrusion of type chamber 11, so that gasket 42 is another
A part can be positioned by the bottom wall backstop of positioning protrusion 242 and type chamber 11.Stop edge 241 and positioning protrusion 242 can as a result,
Gasket 42 to be located in spacer groove 24 jointly.
More specifically, as shown in Figure 1, Figure 2 and Figure 4, gasket 42 may include the first locating plate 41, bending part 43 and
Two locating plates 42, pad hole 421 can be located on the second locating plate 42, and the first locating plate 41 and the second locating plate 42 can be in height
It spends direction to be spaced apart, i.e. the first locating plate 41 and the second locating plate 42 can be located at different height, bending in top and bottom direction respectively
Portion 43 can connect between the first locating plate 41 and the second locating plate 42.
As shown in Fig. 2, the first locating plate 41 can with clamping position between the bottom wall and stop edge 241 of spacer groove 24,
Two locating plates 42 can be with clamping position between positioning protrusion 242 and the inner surface of type chamber 11, thus, it is possible to guarantee gasket 42
It is located in spacer groove 24.
In some more specifical embodiments, as shown in Figure 1, spacer groove 24 can be rectangular channel, spacer groove 24 can be with
Length direction along insert structure part 2 extends, and spacer groove 24 can run through insert structure part in the width direction of embedded structural member 2
2.It can be respectively equipped with a stop edge 241 in two broadsides of spacer groove 24, and in bottom fastening bolt hole 22 in 24 length of spacer groove
The two sides in direction are respectively equipped with a positioning protrusion 242, and each positioning protrusion 242 runs through gasket along the width direction of spacer groove 24
The bottom wall of slot 24.
As shown in figure 4, gasket 42 can be rectangular sheet corresponding with spacer groove 24, and the middle part of gasket 42 can be second
Locating plate 42, the second locating plate 42 pass through a bending part and the first locating plate 41 at the both ends of 42 length direction of gasket respectively
Connection.The shape of gasket 42 is corresponding with the location structure of spacer groove 24 as a result, guarantees that gasket 42 is fixedly positioning in spacer groove 24
It is interior.
In some specific embodiments, it is suitable for as shown in Fig. 2, can be equipped in installation cavity 21 by the bolt head of bolt 3
The necking part 211 that portion 32 positions.Necking part 211 can be located at the top of installation cavity 21, and installation cavity 21 is at necking part 211
Internal diameter can reduce, to be protruded into installation cavity 21 in bolt 3, and when insert structure part 2 and bolt 3 are penetrated in type chamber 11,
Guarantee that bolt 3 and insert structure part 2 position, the process for making insert structure part 2 penetrate type chamber 11 is more smooth.
It, can be with when each bottom fastening bolt hole 22 is opposite one by one with die bed material hole 13 when insert structure part 2 slides into predetermined position
It is detached from necking part 211 by the bolt head 32 of tool drives bolt 3, and bolt shank 31 is made to be pierced by die bed material hole from bottom
13。
In some specific embodiments, as shown in Figure 1-Figure 3, profile 1 can have two stacked up and down type chambers 11,
Two type chambers 11 can be kept apart by partition 12, and also there is profile 1 the top-type material hole 15 that 1 roof of profile is arranged in and setting to exist
The middle profile hole 14 of partition 12, top-type material hole 15, middle profile hole 14 and die bed material hole 13 can be opposite in above-below direction, embed knot
The roof of component 2 offers the top fastening bolt hole 23 being connected to installation cavity 21, and top fastening bolt hole 23 and bottom fastening bolt hole 22 are opposite.
It is understood that top-type material hole 15, middle profile hole 14, top fastening bolt hole 23, bottom fastening bolt hole 22 and die bed material hole 13
It can be opposite in above-below direction.When insert structure part 2 slides into predetermined position, each bottom fastening bolt hole 22 is distinguished with die bed material hole 13
When opposite one by one, tool can be penetrated in the type chamber 11 of top from the top-type material hole 15 at 1 top of profile, and pass sequentially through medium-sized
Material hole 14, top fastening bolt hole 23 enter in installation cavity 21, and then the bolt 3 in installation cavity 21 can be pushed mobile to bottom, make spiral shell
Bolt stem 31 is pierced by profile 1 from die bed material hole 13.
More specifically, as shown in Figure 1, bolt head 32 can be equipped with to open-topped mounting groove 321, mounting groove
321 can be hexagon, and tool can be further located in mounting groove 321 after protruding into installation cavity 21, easily to push away
Dynamic bolt 3 is mobile to bottom.
Optionally, as shown in Figure 1, insert structure part 2 is plastic part.Insert structure part 2 can have preferable soft as a result,
Property, it more easily protrudes into type chamber 11.
Optionally, gasket 42 can be steel disc, and the thickness of gasket 42 can be 1mm-3mm, with guarantee gasket 42 have compared with
Strong support strength.The surface of gasket 42 can be coated with galvanizing coating, contact generation with the profile 1 containing aluminium to avoid gasket 42
Galvanic corrosion.
The vehicle of the utility model embodiment is described below.
The vehicle of the utility model embodiment is equipped with the section jointing part such as any of the above-described kind of embodiment of the utility model
100。
The change of vehicle is further reduced by the way that section jointing part 100 is arranged according to the vehicle of the utility model embodiment
Shape degree ensure that the overall integrity of vehicle, while be convenient for the lightweight of vehicle.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of section jointing part (100) characterized by comprising
Profile (1), the profile (1) is interior to have type chamber (11), and the bottom wall of the profile (1) is offered with the type chamber (11) even
Logical die bed material hole (13)；
Insert structure part (2), the insert structure part (2) are set in the type chamber (11), tool in the insert structure part (2)
Having installation cavity (21), the bottom wall of the insert structure part (2) offers the bottom fastening bolt hole (22) being connected to the installation cavity (21),
The bottom fastening bolt hole (22) and die bed material hole (13) relatively so that being located at the bolt (3) in the installation cavity (21)
Bolt shank (31) the bottom fastening bolt hole (22) and die bed material hole (13) can be sequentially passed through.
2. section jointing part (100) according to claim 1, which is characterized in that further include: gasket (4), the gasket
(4) it is equipped with pad hole (421) corresponding with bottom fastening bolt hole (22), and the gasket (4) is located in the insert structure
The bottom surface of part (2).
3. section jointing part (100) according to claim 2, which is characterized in that the aperture of the pad hole (421) is less than
The aperture of the bottom fastening bolt hole (22), and the center of circle of the center of circle of the pad hole (421) and the bottom fastening bolt hole (22) is up and down just
It is right.
4. section jointing part (100) according to claim 2, which is characterized in that the bottom surface of the insert structure part (2) is set
Have spacer groove (24), the bottom fastening bolt hole (22) is provided with the bottom wall of the spacer groove (24), and the gasket (4) is at least partly fixed
Position is in the spacer groove (24).
5. section jointing part (100) according to claim 4, which is characterized in that set at the notch of the spacer groove (24)
There is the stop edge (241) at least partly blocking the notch, the bottom wall of the spacer groove (24) is equipped with positioning protrusion (242),
The stop edge (241) is vertical with the extending direction of the positioning protrusion (242), the stop edge (241) and the convex
(242) are played to be suitable for that the gasket (4) being located in the spacer groove (24) jointly.
6. section jointing part (100) according to claim 5, which is characterized in that the gasket (4) includes: the first positioning
Piece (41), bending part (43) and the second locating plate (42), first locating plate (41) and second locating plate (42) are in height
It spends direction to be spaced apart, first locating plate (41) is suitable for clamping position in the bottom wall and the stop edge of the spacer groove (24)
(241) between, second locating plate (42) is suitable for clamping position in the interior of the positioning protrusion (242) and the type chamber (11)
Between surface, the bending part (43) is connected between first locating plate (41) and second locating plate (42).
7. section jointing part (100) according to claim 1, which is characterized in that be equipped with and be suitable in the installation cavity (21)
The necking part (211) that the bolt head (32) of the bolt (3) is positioned.
8. section jointing part (100) according to claim 1, which is characterized in that the profile (1) has stacked up and down
Two type chambers (11), two type chambers (11) are kept apart by partition (12), and the profile (1), which also has, to be arranged in institute
State the middle profile hole (14) of the top-type material hole (15) and setting of profile (1) roof in the partition (12), top-type material hole
(15), the middle profile hole (14) and die bed material hole (13) are opposite in above-below direction；
The roof of the insert structure part (2) offers the top fastening bolt hole (23) being connected to the installation cavity (21), the top spiral shell
Keyhole (23) and the bottom fastening bolt hole (22) are opposite.
9. the section jointing part (100) according to any one of claim 2-8, which is characterized in that the insert structure part
It (2) is plastic part.
10. a kind of vehicle, which is characterized in that including section jointing part according to claim 1 to 9 (100).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750112.2U CN208515677U (en) | 2018-05-18 | 2018-05-18 | Section jointing part and vehicle with it |
| PCT/CN2019/087469 WO2019219086A1 (en) | 2018-05-18 | 2019-05-17 | Profile connection member and vehicle having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750112.2U CN208515677U (en) | 2018-05-18 | 2018-05-18 | Section jointing part and vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515677U true CN208515677U (en) | 2019-02-19 |
Family
ID=65340122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750112.2U Active CN208515677U (en) | 2018-05-18 | 2018-05-18 | Section jointing part and vehicle with it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208515677U (en) |
| WO (1) | WO2019219086A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019219086A1 (en) * | 2018-05-18 | 2019-11-21 | 蜂巢能源科技有限公司 | Profile connection member and vehicle having same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487219A (en) * | 1993-08-20 | 1996-01-30 | A. O. Smith Corporation | Method of manufacturing engine cradles |
| CN203654545U (en) * | 2013-12-25 | 2014-06-18 | 安徽徽铝铝业有限公司 | Curtain wall stand column connection aluminium profile |
| CN106043433B (en) * | 2016-07-29 | 2019-09-20 | 奇瑞新能源汽车技术有限公司 | A kind of cabin of electric automobile rack mounting structure |
| CN106740951A (en) * | 2017-01-03 | 2017-05-31 | 中车大连机车车辆有限公司 | Maglev vehicle underframe mounting structure |
| CN208515677U (en) * | 2018-05-18 | 2019-02-19 | 蜂巢能源科技有限公司 | Section jointing part and vehicle with it |
-
2018
- 2018-05-18 CN CN201820750112.2U patent/CN208515677U/en active Active
-
2019
- 2019-05-17 WO PCT/CN2019/087469 patent/WO2019219086A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019219086A1 (en) * | 2018-05-18 | 2019-11-21 | 蜂巢能源科技有限公司 | Profile connection member and vehicle having same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019219086A1 (en) | 2019-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103032426A (en) | Retaining ring capable of positioning and bundling goods | |
| CN208515677U (en) | Section jointing part and vehicle with it | |
| CN105473804A (en) | Profile for window having prepreg stiffeners | |
| CN206941909U (en) | Hyperboloid aluminum veneer | |
| CN115198929A (en) | Wall body installation frame structure | |
| CN215804053U (en) | Narrow frame type sliding window | |
| CN216950113U (en) | Aluminum-plastic co-extrusion composite profile | |
| CN210597749U (en) | Partition steel keel | |
| CN209837309U (en) | Pressing strip and latticed shell structure applying same | |
| CN111485643B (en) | Composite splicing heat-insulating wall | |
| CN210769730U (en) | Riveting sleeve | |
| CN206337665U (en) | Warming plate and warming plate interlocking-type suspension member | |
| CN100577981C (en) | Door window trim capable of being intercepted and used randomly | |
| CN2534284Y (en) | Assembling wooden floor | |
| CN209874972U (en) | Novel take automatic rising to seal device's aluminum alloy suit door | |
| CN216949205U (en) | Edge sealing structure for metal plate | |
| CN218437638U (en) | Connecting clamp and wall body installation frame structure | |
| CN217871318U (en) | High-strength aluminum gusset plate with honeycomb structure | |
| CN110497968A (en) | A kind of monoblock type top side rail | |
| CN201354553Y (en) | Muntin sectional material of door and window | |
| CN215108347U (en) | Weather-resistant steel door and window with deformation preventing function | |
| CN221256511U (en) | Quick-mounting plastic-steel door pocket | |
| CN217381204U (en) | Car that security is good rivet for door | |
| CN218912641U (en) | Effectual aluminium alloy gives sound insulation | |
| CN218437637U (en) | Keel and wall body installation frame structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |