CN104879354B - Sectional material connecting lock - Google Patents
Sectional material connecting lock Download PDFInfo
- Publication number
- CN104879354B CN104879354B CN201510271683.9A CN201510271683A CN104879354B CN 104879354 B CN104879354 B CN 104879354B CN 201510271683 A CN201510271683 A CN 201510271683A CN 104879354 B CN104879354 B CN 104879354B
- Authority
- CN
- China
- Prior art keywords
- main body
- briquetting
- chute
- cam member
- lock
- 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.)
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Links
- 125000006850 spacer group Chemical group 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/02—Releasable fastening devices locking by rotation
- F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Labeling Devices (AREA)
Abstract
The invention relates to a sectional material connecting lock which is mainly used for connecting two or more sectional materials. The sectional material connecting lock comprises a body, a pressing block and a cam piece. The body is provided with a front side and a rear side opposite to the front side. The body is provided with a sliding groove. The front side of the body is provided with a front notch communicated with the sliding groove. The pressing block can be arranged in the sliding groove in a sliding mode and is guided by the sliding groove. The cam piece is pivoted to the body. The pressing block slides along the sliding groove under the push of the cam piece and can locally extend out of the front side of the body. The pressing block is provided with a limiting groove. The body is provided with a limiting pin capable of sliding in the limiting groove in the pressing block. The limiting groove is provided with a first end and a second end opposite to the first end. The pressing block slides in the sliding groove and is limited when the limiting pin abuts against the first end or the second end. Due to the fact that the sliding groove and the limiting pin are used for positioning the pressing block, the pressing block can stably slide in the sliding groove and will not be automatically disengaged or slide away from the body, and the sectional material connecting lock is simple in structure.
Description
Technical field
The present invention relates to section bar connects lock, it is mainly used in connecting the section bar of two or more.
Background technology
Often to use to section bar in demonstrating apparatus, need between section bar to connect.For example, Chinese utility model patent explanation
A kind of section bar disclosed in book cn203374585u connects lock (i.e. section bar connects lock) soon, including main body, two briquettings and two cam members, institute
The upper and lower survey stating main body first half is respectively provided with the shape of the falling t groove of insertion left and right side, and the latter half of main body corresponds to two shapes of falling t
Groove is respectively provided with square hole and links up the raceway groove of the main body end face of square hole and homonymy, and described briquetting is the shape of falling t, and the bottom of briquetting is provided with
Circular arc concave region, briquetting inserts in the shape of the falling t groove of main body, and cam is made up of cam and cam handle, and cam is in square hole simultaneously
Partially into the circular arc concave region of briquetting, cam passes through hinge in main body, and cam handle is stretched out from end face by raceway groove,
Cam rotation drives briquetting to move forward and backward.When this section bar connects lock use soon, its two ends is respectively placed in the groove of two section bars, uses handle
Pull cam, cam rotation applies pressure to briquetting, outer movement thought by briquetting, the front of briquetting and main body distance below increases
Greatly, the one end connecing lock soon is stuck in the two of a section bar relatively between cell walls, and the other end connecing lock soon is stuck in the two of another section bar relatively
Between cell wall, so that two section bars link together.Above-mentioned section bar connects the connection that lock can complete between section bar, and can
Being connected to of section bar can be completed using extra instrument to disassemble, but the briquetting that this section bar connects lock easily comes off, positioning is not
Surely, especially, section bar connect lock be not inserted in the groove of section bar when, briquetting does not position completely, at this moment briquetting can be through main body about
The breach being connected with t shape groove of side is slipped away main body, and that is, briquetting can Automatic-falling.
Content of the invention
It is an object of the invention to proposing a kind of section bar to connect lock, this section bar connects lock construction simply, and its briquetting positioning is steady
Fixed and will not Automatic-falling.
Above-mentioned purpose is achieved by the following technical solution:
A kind of section bar connects lock, and including main body, briquetting and cam member, described main body has relative front side and rear side, institute
State main body and be provided with chute, the front side of described main body is provided with the front notch connecting with chute, and described briquetting is slippingly placed in cunning
Guided in groove and by chute, described cam member is installed in main body, described briquetting makes lower edge chute sliding in pushing away of cam member
And can locally stretch out the front side of main body, described briquetting is provided with stopper slot；Described main body is provided with can be in the stopper slot of briquetting
The spacer pin sliding, described stopper slot has relative first end and the second end, briquetting sliding be limited to limit in chute
When position pin is offseted with first end or spacer pin and the second end offset.
The briquetting that the section bar of the present invention connects lock is arranged in chute, and one side briquetting is subject to the guiding sliding motion of chute,
On the other hand realize the positioning in glide direction by the cooperation of stopper slot and spacer pin, thus, by chute and spacer pin pair
Briquetting be positioned such that briquetting can stably in chute energy sliding and will not Automatic-falling (will not slip away main body), and this section bar
Connect lock construction simple.
Technique scheme can be improved further using following measure:
Described chute has the perisporium of all round closure, and the perisporium of chute is in that surrounding surrounds briquetting shape, it is to avoid briquetting takes off automatically
Fall.
Described stopper slot is in strip, and the length direction of described stopper slot is parallel to the length direction of chute.
Described spacer pin is installed in main body also cross the stopper slot of briquetting and cam member, described cam member by spacer pin
On, reasonable in design, structure is simple, easy to assembly quick, first can insert briquetting in chute, be then placed in cam member during assembling,
Finally penetrate spacer pin can complete to assemble, disassemble and when briquetting and cam member, only need to extract spacer pin out.
The cross sectional shape of described chute is polygon or circle, the cross sectional shape of described briquetting and the cross sectional shape of chute
Match, structure is simple, positioning and guiding are more stable.
From the front side insertion of main body to rear side, the rear side of described main body is provided with the rear notch connecting with chute to described chute,
Reasonable in design, facilitate the assembling of briquetting and cam member, during assembling, briquetting can premenstrual notch or rear notch insertion chute in, convex
Gear member can through after notch stretch in chute.
Described cam member includes cam and the cam handle being connected with cam, and described cam member is in a latched position and a solution
Swing between lock position；When described cam member is in the locked position, cam pushes away before making briquetting premenstrual notch local stretch out main body
Side；When described cam member is in the unlocked position, briquetting is in loosening state energy retraction chute；Described cam handle and main body it
Between be provided with the jam mechanism that cam handle can be locked in latched position, setting jam mechanism can prevent cam member to be in the locked position
After get loose, cam member therefore can be avoided to get loose after being in the locked position and to lose efficacy and lead to connect lock and can not fix the company of two section bars
Situation about connecing occurs, and improves safety and reliability.
The raceway groove of chute is communicated with described main body, when described cam member is in the locked position, described cam handle local
It is absorbed in raceway groove；Described jam mechanism includes spring and the decorative pearl on top of an official cap；In described main body and the sidepiece in raceway groove is provided with the card with opening
Hole, described spring and the decorative pearl on top of an official cap are installed in hole clipping, and one end contact of spring is in main body, and the other end contact of spring is in the decorative pearl on top of an official cap
On, the decorative pearl on top of an official cap partly projects the opening of described hole clipping and is placed restrictions on by this opening；Described cam handle is provided with the card nest with decorative pearl on top of an official cap cooperation,
When described cam member is in the locked position, the described decorative pearl on top of an official cap is sticked in Ka Wozhong, and structure is simple, easily implements.
Described briquetting has relative front side and rear side, and the rear side of described briquetting is provided with the protuberance at two intervals, on each protuberance
It is equipped with stopper slot, between two protuberances, limits a recessed groove connecting with raceway groove, described cam is located in recessed groove, described cam
When part is in the locked position, described cam is resisted against the bottom land of recessed groove, and setting recessed groove and another cam are placed in recessed groove can
Make structure compacter.
The front side of described briquetting is provided with block rubber, and described cam handle is connected with wrench.
One briquetting, a cam member and a spacer pin form a set of lock unit, and described main body is provided with more than two sets lock units,
It is that each lock unit is furnished with a chute in described main body.
One briquetting, a cam member and a spacer pin form a set of lock unit；Described main body includes connected first paragraph and
Two-stage nitration；The outer end of first paragraph is provided with a set of lock unit, and the outer end of first paragraph is furnished with a chute for this set lock unit；Second segment
Outer end also is provided with a set of lock unit, and the outer end of second segment is also equipped with a chute for this set lock unit；First paragraph with second segment is
Parallel (i.e. main body is in vertical bar shaped) or vertical (i.e. main body is rectangular in shape) or there is the angle of acute angle or have blunt
The angle at angle.
Described first paragraph is to be flexibly connected or be fixedly connected with second segment.
When the section bar of the present invention connects lock assembling, can first premenstrual for briquetting notch or rear notch be inserted in chute, then
By the cam of cam member through after notch insert in the recessed groove of briquetting, finally penetrate spacer pin make spacer pin also cross briquetting and
Cam member can complete to assemble, and disassemble and only need to extract spacer pin when briquetting and cam member out.
When the section bar of the present invention connects lock use, this section bar is connected lock and is concurrently placed in the groove of two section bars, use handle wrench
Moving cam part, cam member rotate and cam to briquetting apply pressure, briquetting cam member push away make the direction sliding of lower edge chute and
The front side of main body is protruded in premenstrual notch local, and the distance of the front side of briquetting and the rear side of main body increases, and realizes locking two section bars.
The present invention compared with prior art has the advantage that present configuration is simple, easy to use, can prevent briquetting certainly
Dynamic come off and cam member be in the locked position after get loose, be that section bar connects provides convenient.
Brief description
Fig. 1 shows the schematic perspective view of the present invention, and wherein, the cam member of two sets of lock units is in the unlocked position；
Fig. 2 shows the perspective exploded view of the present invention, and wherein, the cam member of two sets of lock units is in the unlocked position；
Fig. 3 shows the present invention along the cross section structure diagram in principal length direction, wherein, the cam member of two sets of lock units
It is in the unlocked position；
Fig. 4 shows that the a-a sectional view of Fig. 3 amplifies；
Fig. 5 shows the enforcement schematic diagram one of the present invention, and wherein, the cam member of two sets of lock units is in the unlocked position, and
This section bar connects in the groove that lock is not inserted into two section bars；
Fig. 6 shows the enforcement schematic diagram two of the present invention, and wherein, the cam member of two sets of lock units is in the unlocked position, and
This section bar connects in the groove that lock has been inserted simultaneously into two section bars；
Fig. 7 shows that Fig. 6 shows the cross section structure diagram along principal length direction；
Fig. 8 shows that the b-b sectional view of Fig. 7 amplifies；
Fig. 9 with Figure 10 respectively illustrates two different angle schematic perspective views of the present invention, wherein, two sets of lock units convex
Gear member is in the locked position；
Figure 11 shows the perspective exploded view of the present invention, and wherein, the cam member of two sets of lock units is in the locked position；
Figure 12 shows the present invention along the cross section structure diagram in principal length direction, wherein, the cam of two sets of lock units
Part is in the locked position；
Figure 13 shows that the c-c sectional view of Figure 12 amplifies；
Figure 14 shows that the d-d sectional view of Figure 12 amplifies；
Figure 15 shows the enforcement schematic diagram three of the present invention, and wherein, the cam member of two sets of lock units is in the locked position, and
This section bar connects in the groove that lock has been inserted simultaneously into two section bars；
Figure 16 shows that Figure 15 shows the cross section structure diagram along principal length direction；
Figure 17 shows that the e-e sectional view of Figure 16 amplifies；
Wherein, the main body shown in Figure 11 to Figure 17 is in vertical bar shape；
Figure 18 shows the rectangular shape of the main body of this present invention.
Specific embodiment:
As shown in Fig. 1 to Figure 18, a kind of section bar connects lock, and including main body 1, briquetting 2 and cam member, described main body 1 has
Relative front side 11 and rear side 12, described main body 1 is provided with chute 13, and the front side 11 of described main body is provided with and is connected with chute 13
Front notch 131, described briquetting 2 is slippingly placed in chute 13 and is guided by chute 13, and described cam member is installed in main body 1
On, described briquetting 2 pushes away, in cam member, the front side 11 making lower edge chute 13 sliding and can locally stretching out main body；
Described briquetting 2 is provided with strip stopper slot 21, and the length direction of described stopper slot 21 is parallel to the length of chute 13
Degree direction；Stopper slot 21 can be in track type.In the present embodiment, the quantity of the briquetting that main body has can be one, two,
Three etc., and be that each briquetting is furnished with a chute in main body.
Described main body 1 is provided with the spacer pin 3 that can slide in the stopper slot 21 of briquetting, and described stopper slot 21 has relatively
First end 211 and the second end 212, briquetting 2 in chute 13 sliding and be limited to spacer pin 3 offset with first end 211 or
When person's spacer pin 3 and the second end 212 offset.
Chute has the perisporium of all round closure, and the perisporium of chute is in that surrounding surrounds briquetting shape.
Described spacer pin 3 is installed in by spacer pin also cross the stopper slot 21 of briquetting and cam member, described cam member
In main body, first briquetting can be inserted in chute during assembling, be then placed in cam member, finally penetrate spacer pin and can complete to assemble,
Disassemble and when briquetting and cam member, only need to extract spacer pin out.
The cross sectional shape of described chute 13 is polygon or circle, and the cross sectional shape of described briquetting 2 is cut with chute 13
Face mating shapes.
From front side 11 insertion of main body to rear side 12, the rear side 12 of described main body is provided with and is connected with chute 13 described chute 13
Rear notch 132, briquetting can premenstrual notch or rear notch insertion chute in, cam member can through after notch stretch in chute.
Described cam member includes cam 4 and the cam handle 5 being connected with cam 4, described cam member in a latched position and
Swing between one unlocked position；
When described cam member is in the locked position, cam 4 pushes away the front side making the premenstrual notch of briquetting 131 local stretch out main body
11, now, spacer pin 13 is offseted with the second end 212 of stopper slot；
When described cam member is in the unlocked position, briquetting 2 is in loosening state energy retraction chute 13；
It is provided with the jam mechanism that cam handle 5 can be locked in latched position between described cam handle 5 and main body 1.
The raceway groove 14 of chute 13, when described cam member is in the locked position, described cam handle are communicated with described main body 1
5 local are absorbed in raceway groove 14；Described jam mechanism includes spring 51 and the decorative pearl on top of an official cap 52；In described main body 1 and the sidepiece in raceway groove 14
It is provided with the hole clipping 15 with opening 151, described spring 51 and the decorative pearl on top of an official cap 52 are installed in hole clipping 15, and one end contact of spring 51 is being led
On body 1, on the decorative pearl on top of an official cap 52, the decorative pearl on top of an official cap 52 partly projects the opening 151 of described hole clipping and by this opening to the other end contact of spring 51
151 place restrictions on；Described cam handle 5 is provided with the card nest 53 with decorative pearl on top of an official cap cooperation, when described cam member is in the locked position, the described decorative pearl on top of an official cap
52 are sticked in card nest 53, and in cam member handoff procedure between latched position and unlocked position, cam handle arranges the side of card nest
Face slips over the decorative pearl on top of an official cap.
Described briquetting 2 has relative front side 22 and rear side 23, and the rear side 23 of described briquetting is provided with the protuberance 24 at two intervals,
Stopper slot 21 is equipped with each protuberance 24, between two protuberances 24, limits the recessed groove 25 that connects with raceway groove 14,4, described cam
In recessed groove 25, when described cam member is in the locked position, described cam 4 is resisted against the bottom land 251 of recessed groove so that briquetting
Main body regularly locally protrudes the front side of main body relatively, and bottom land 251 is a plane (referring to shown in Fig. 7 and 12).
The front side 22 of described briquetting is provided with block rubber 6, and described cam handle 5 is connected with wrench 7.
One briquetting 2, a cam member and a spacer pin 3 form a set of lock unit, and described main body 1 is provided with two sets with list of locking
Unit, described main body is each lock unit is furnished with a chute 13.Specifically:
One briquetting 2, a cam member and a spacer pin 3 form a set of lock unit；Described main body 1 includes connected first paragraph 16
With second segment 17；The outer end 161 of first paragraph is provided with a set of lock unit, and the outer end 161 of first paragraph is furnished with one for this set lock unit
Chute 13；The outer end 171 of second segment also is provided with a set of lock unit, and the outer end 171 of second segment is also equipped with one for this set lock unit
Chute 13；First paragraph 16 is parallel (this is main body is in vertical bar shape, as shown in Fig. 1 to Figure 17) or vertical with second segment 17
(this is the rectangular shape of main body, as shown in figure 18) or there is the angle of acute angle or there is the angle at obtuse angle (in figure is not shown
Go out).
In the present embodiment, the main body shown in Fig. 1 to Figure 17 is in vertical bar shape, and that is, the first paragraph 16 of main body and second segment 17 are flat
Row；Figure 18 shows the rectangular shape of main body, and that is, the first paragraph 16 of main body is vertical with second segment 17.
Described first paragraph 16 is to be flexibly connected or be fixedly connected with second segment 17, for example described first paragraph 16 and second segment
17 hinged with realize be flexibly connected and can achieve that first paragraph and the angle of second segment are freely adjusted to adapt to varying environment
Use.
When the section bar of the present invention connects lock assembling, can first premenstrual for briquetting notch or rear notch be inserted in chute, then
By the cam of cam member through after notch insert in the recessed groove of briquetting, finally penetrate spacer pin make spacer pin also cross briquetting and
Cam member can complete to assemble, and disassemble and only need to extract spacer pin when briquetting and cam member out.
When the section bar of the present invention connects lock use, this section bar is connected lock and is concurrently placed in the groove of two section bars, use handle wrench
Moving cam part, cam member rotate and cam to briquetting apply pressure, briquetting cam member push away make the direction sliding of lower edge chute and
The front side of main body is protruded in premenstrual notch local, and the distance of the front side of briquetting and the rear side of main body increases, and realizes locking two section bars.More
Specifically, when cam member is in the unlocked position, this section bar is connected the outer end of the first paragraph of lock or whole section of first paragraph is inserted
In the groove 101 of one section bar 10, this section bar is connected the outer end of the second segment of lock or whole section of second segment inserts another section bar 10
In groove 101, respectively with handss pull spanner make cam member be in the locked position can complete connect, now, the outer end card of first paragraph
It is locked in two relatively between the cell walls 102 of groove of its corresponding section bar, the outer end kayser of second segment is in the groove of its corresponding section bar
Between two relative cell walls, so that two section bars link together；Specifically, the rear side 12 of main body is resisted against a cell wall 102, briquetting
The block rubber 6 of front side be resisted against another cell wall 102, now, between the cell wall 102 of the front side 11 of main body and block rubber 6 contact
There is a gap 103, certainly, the size in this gap 103 can be zero, i.e. the front side 11 of main body and the cell wall of block rubber 6 contact
102 offset substantially.
Certainly, in the present embodiment, main body can also include being respectively provided with the 3rd section of a set of lock unit, the 4th section etc. with
Realize connecting three, four even more section bars.
Claims (10)
1. a kind of section bar connects lock, and including main body, briquetting and cam member, described main body has relative front side and rear side, described
Main body is provided with chute, and the front side of described main body is provided with the front notch connecting with chute, and described briquetting is slippingly placed in chute
In and guided by chute, described cam member is installed in main body, and described briquetting makes lower edge chute sliding simultaneously in pushing away of cam member
The front side of main body can locally be stretched out it is characterised in that:
Described briquetting is provided with stopper slot；
Described main body is provided with the spacer pin that can slide in the stopper slot of briquetting, described stopper slot have relative first end and
Second end, briquetting sliding be limited to spacer pin and first end and offset or when spacer pin and the second end offset in chute.
2. section bar according to claim 1 connect lock it is characterised in that: described chute has the perisporium of all round closure, sliding
The perisporium of groove is in that surrounding surrounds briquetting shape.
3. section bar according to claim 1 connect lock it is characterised in that: described stopper slot is in strip, described stopper slot
Length direction parallel to chute length direction.
4. section bar according to claim 1 connect lock it is characterised in that:
Described spacer pin is installed in main body by spacer pin also cross the stopper slot of briquetting and cam member, described cam member.
5. section bar according to claim 1 connect lock it is characterised in that: the cross sectional shape of described chute be polygon or
Circle, the cross sectional shape of described briquetting is matched with the cross sectional shape of chute.
6. section bar according to claim 1 connect lock it is characterised in that: described chute is from the front side insertion of main body to rear
Side, the rear side of described main body is provided with the rear notch connecting with chute.
7. section bar according to claim 1 connect lock it is characterised in that:
Described cam member includes cam and the cam handle being connected with cam, and described cam member is in a latched position and a solution lock-bit
Swing between putting；
When described cam member is in the locked position, cam pushes away the front side making briquetting premenstrual notch local stretch out main body；
When described cam member is in the unlocked position, briquetting is in loosening state energy retraction chute；
It is provided with the jam mechanism that cam handle can be locked in latched position between described cam handle and main body；
The raceway groove of chute is communicated with described main body, when described cam member is in the locked position, described cam handle local is absorbed in
In raceway groove；
Described jam mechanism includes spring and the decorative pearl on top of an official cap；
In described main body and the sidepiece in raceway groove is provided with the hole clipping with opening, described spring and the decorative pearl on top of an official cap are installed in hole clipping, and bullet
In main body, on the decorative pearl on top of an official cap, the decorative pearl on top of an official cap partly projects opening the quilt of described hole clipping to the other end contact of spring to one end contact of spring
This opening is placed restrictions on；
Described cam handle is provided with the card nest with decorative pearl on top of an official cap cooperation, and when described cam member is in the locked position, the described decorative pearl on top of an official cap is sticked in
In card nest.
8. section bar according to claim 7 connect lock it is characterised in that:
Described briquetting has relative front side and rear side, and the rear side of described briquetting is provided with the protuberance at two intervals, and each protuberance is all provided with
Limited location groove, limits a recessed groove connecting with raceway groove between two protuberances, described cam is located in recessed groove, at described cam member
When latched position, described cam is resisted against the bottom land of recessed groove.
9. section bar according to any one of claim 1 to 8 claim connect lock it is characterised in that:
One briquetting, a cam member and a spacer pin form a set of lock unit, and described main body is provided with more than two sets lock units, described
It is that each lock unit is furnished with a chute in main body.
10. section bar according to any one of claim 1 to 8 claim connect lock it is characterised in that:
One briquetting, a cam member and a spacer pin form a set of lock unit；
Described main body includes connected first paragraph and second segment；
The outer end of first paragraph is provided with a set of lock unit, and the outer end of first paragraph is furnished with a chute for this set lock unit；
The outer end of second segment also is provided with a set of lock unit, and the outer end of second segment is also equipped with a chute for this set lock unit；
First paragraph is angle that is parallel or vertical or having acute angle or the angle with obtuse angle with second segment；
Described first paragraph is to be flexibly connected or be fixedly connected with second segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271683.9A CN104879354B (en) | 2015-05-23 | 2015-05-23 | Sectional material connecting lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271683.9A CN104879354B (en) | 2015-05-23 | 2015-05-23 | Sectional material connecting lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879354A CN104879354A (en) | 2015-09-02 |
| CN104879354B true CN104879354B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271683.9A Active CN104879354B (en) | 2015-05-23 | 2015-05-23 | Sectional material connecting lock |
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| Country | Link |
|---|---|
| CN (1) | CN104879354B (en) |
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| CN203374585U (en) * | 2013-06-25 | 2014-01-01 | 常州霍克展示器材制造有限公司 | Lock for fast connecting section bars |
| CN104349697A (en) * | 2012-05-02 | 2015-02-11 | 保罗海蒂诗有限及两合公司 | Plug-in connection |
| DE202015100148U1 (en) * | 2015-01-14 | 2015-02-27 | Sign-Ware Gmbh & Co. Kg | Corner connector for connecting two angularly arranged profiles and arrangement comprising at least two such, connected to a corner connector profiles |
| CN204704219U (en) * | 2015-05-23 | 2015-10-14 | 广东先行展示制品实业有限公司 | Section bar connects lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213512A (en) * | 1999-01-27 | 2000-08-02 | Nsk Ltd | Erection beam |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349697A (en) * | 2012-05-02 | 2015-02-11 | 保罗海蒂诗有限及两合公司 | Plug-in connection |
| CN203374585U (en) * | 2013-06-25 | 2014-01-01 | 常州霍克展示器材制造有限公司 | Lock for fast connecting section bars |
| DE202015100148U1 (en) * | 2015-01-14 | 2015-02-27 | Sign-Ware Gmbh & Co. Kg | Corner connector for connecting two angularly arranged profiles and arrangement comprising at least two such, connected to a corner connector profiles |
| CN204704219U (en) * | 2015-05-23 | 2015-10-14 | 广东先行展示制品实业有限公司 | Section bar connects lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879354A (en) | 2015-09-02 |
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