CN207080122U

CN207080122U - Corner brace lock plunger

Info

Publication number: CN207080122U
Application number: CN201720924473.XU
Authority: CN
Inventors: 黄天顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-27
Filing date: 2017-07-27
Publication date: 2018-03-09
Anticipated expiration: 2027-07-27

Abstract

Corner brace lock plunger is the utility model is related to, including：Outer end cap, middle shaft member, eccentric shaft part and Special-shaped sheet, one end of the middle shaft member is fixedly connected with the outer end cap, the other end is fixedly connected with the Special-shaped sheet, the outer end cap, the middle shaft member and the Special-shaped sheet are coaxially disposed, and the eccentric shaft part is fixedly connected on one end of the remote middle shaft member of the Special-shaped sheet.Pass through rotation of the eccentric shaft part in profiled holes, so that the gap between eccentric shaft part and the side wall of profiled holes is gradually reduced, so as to realize fixation of the lock plunger in corner brace, when needing to dismantle corner brace lock plunger, rotate backward eccentric shaft part, so that the gap between eccentric shaft part and the side wall of profiled holes gradually increases, and then causes eccentric shaft part to produce loosening, it is easy to the taking-up of corner brace lock plunger.The fixation of corner brace lock plunger is simple and quick with dismounting, greatly reduces cost, adds the serious forgiveness in work progress.

Description

Corner brace lock plunger

Technical field

The present invention relates to door and window connector field, in particular to a kind of multi-functional corner brace lock plunger.

Background technology

It is well known that the corner brace that high-end door and window uses in manufacturing process, is in general all to use hydraulic test high pressure Assembling, seem very firmly, but disadvantage is also very obvious.Have to first install once finding to miss because of carelessness after assembling Accessory or when needing the hole first beaten, raw material can only just be destroyed by wanting dismounting, and be not recoverable.It is in addition, existing Corner brace is complicated in installation process, requires higher to the skill of operating personnel, wastes time and energy.

Utility model content

Based on this, it is necessary to for traditional corner brace, process is complicated when mounted, requires higher to the skill of operating personnel, A kind of the defects of wasting time and energy, there is provided corner brace lock plunger.

A kind of corner brace lock plunger, including：Outer end cap, middle shaft member, eccentric shaft part and Special-shaped sheet, one end of the middle shaft member with The outer end cap is fixedly connected, and the other end is fixedly connected with the Special-shaped sheet, the outer end cap, the middle shaft member and the abnormity Piece is coaxially disposed, and the eccentric shaft part is fixedly connected on one end of the remote middle shaft member of the Special-shaped sheet.

Further, the outer side edges of the eccentric shaft part include first along curved portions and varying diameter portion, the curved portions are included End and the second end, the both ends of the first end of the curved portions and the second end respectively with the varying diameter portion are connected, the middle shaft member Central axis and the distance of the curved portions gradually increase along the first end to second extreme direction.

Further, the Special-shaped sheet outer side edges are provided with the first convex teeth portion and the second convex teeth portion along projection.

Further, the outer end cap is provided with inner hexagonal hole, and the inner hexagonal hole is coaxially disposed with the middle shaft member.

Above-mentioned corner brace lock plunger, pass through rotation of the eccentric shaft part in profiled holes so that the side of eccentric shaft part and profiled holes Gap between wall is gradually reduced, so as to realize fixation of the lock plunger in corner brace, when needing to dismantle corner brace lock plunger, reversely Eccentric rotation axis part so that the gap between eccentric shaft part and the side wall of profiled holes gradually increases, and then causes eccentric shaft part production It is raw to loosen, it is easy to the taking-up of corner brace lock plunger.The fixation of corner brace lock plunger is simple and quick with dismounting, and corner brace is locked Bolt, which can be removed easily, carries out multiple reuse, greatly reduces cost, adds the serious forgiveness in work progress.

Brief description of the drawings

Fig. 1 is that a direction structure schematic diagram of device is fastened in the corner brace locking of an embodiment；

Fig. 2 is that the other direction structural representation of device is fastened in the corner brace locking of an embodiment；

Fig. 3 is a directional profile structural representation of the Special-shaped sheet that the corner brace locking of an embodiment is fastened；

Fig. 4 is a directional profile structural representation of the eccentric shaft part that the corner brace locking of an embodiment is fastened；

Fig. 5 is a direction structure schematic diagram of the outer end cap that the corner brace locking of an embodiment is fastened.

Embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly The more thorough and comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag Include the arbitrary and all combination of the Listed Items of one or more correlations.

As depicted in figs. 1 and 2, its be an embodiment corner brace lock plunger, including：Outer end cap 110, middle shaft member 120, bias Shaft member 140 and Special-shaped sheet 130.One end of the middle shaft member 120 is fixedly connected with the outer end cap 110, the other end with it is described different Shape piece 130 is fixedly connected, and the outer end cap 110, the middle shaft member 120 and the Special-shaped sheet 130 are coaxially disposed, the eccentric shaft Part 140 is fixedly connected on one end of the remote middle shaft member 120 of the Special-shaped sheet 130.

Specifically, the one end of the middle shaft member 120 in the axial direction is fixedly connected with the outer end cap 110, in the axial direction The other end is fixedly connected with the Special-shaped sheet 130, the axle of the outer end cap 110, the middle shaft member 120 and the Special-shaped sheet 130 To identical setting, in other words, the axial direction of the outer end cap 110, the middle shaft member 120 and the Special-shaped sheet 130 is mutually flat OK, the eccentric shaft part 140 is fixedly connected on axial one end of the remote middle shaft member 120 of the Special-shaped sheet 130.

As shown in Figure 1 and Figure 4, in one embodiment, the outer side edges edge of the eccentric shaft part 140 includes curved portions 141 With varying diameter portion 144, the curved portions 141 include the end 143 of first end 142 and second, the He of first end 142 of the curved portions 141 Both ends of second end 143 respectively with the varying diameter portion 144 are connected, central axis and the curved portions 141 of the middle shaft member 120 Distance gradually increase along the first end 142 to the direction of the second end 143.The end 143 of first end 142 and second is arc Two end points in portion 141, the both ends of the varying diameter portion 144 are connected with the first end 142 and second end 143 respectively, In the lateral cross section of the eccentric shaft part 140, varying diameter portion 144 is linearly sets, and varying diameter portion 144 is by eccentric shaft part 140 The inner side of the outer lateral eccentric shaft part 140 is extended.

Specifically, Fig. 4 is referred to, the lateral cross section of eccentric shaft part 140 is shaped as similar spiral shape, and its outer side edges is diametrically Larger part is the second end 143 of the curved portions 141, and diametrically less part is the curved portions 141 to its outer side edges First end 142, diametrically diametrically less part is connected outer side edges with outer side edges by varying diameter portion 144 for larger part.

Due to eccentric shaft part 140 outer side edges along upper each point to the distance between the central axis of middle shaft member 120 be not Equal, and point maximum with the middle axial line distance of shaft member 120 on the outer of eccentric shaft part 140 is the second end 143, distance is minimum Point be first end 142.So, when eccentric shaft part 140 enter profiled holes in, and along this Fig. 1 and Fig. 4 clockwise direction turn When dynamic, rotation direction now is to be carried out along the direction at the end of first end 142 to the second 143, now eccentric shaft part 140 and abnormal shape Hole increases and gradual clamping with the outer side edges of eccentric shaft part 140 edge and the distance of central hub, that is to say, that eccentric shaft part 140 Gap between the side wall of profiled holes is gradually reduced so that and eccentric shaft part 140 and the side wall interaction force of profiled holes increase, And then corner brace is fixed.When needing to dismantle corner brace lock plunger, it is only necessary to reversely turn eccentric shaft part 140 so that eccentric Gap between shaft member 140 and the side wall of profiled holes gradually increases, and then causes eccentric shaft part 140 to produce loosening, is easy to corner brace The taking-up of lock plunger.

In order that corner brace lock plunger it is more easy to installation and removal, for example, the minimum diameter of the eccentric shaft part 140 with The ratio between maximum gauge is 1:(1.1~1.2), for example, the ratio between the minimum diameter of the eccentric shaft part 140 and maximum gauge are 1: 1.15, specifically, the minimum diameter of the eccentric shaft part 140 for first end 142 and the central axis of eccentric shaft part 140 away from From the maximum gauge of the eccentric shaft part 140 is the second end 143 and the distance of the central axis of eccentric shaft part 140, it should be appreciated that , the minimum diameter of the eccentric shaft part 140 is smaller, then the gap between eccentric shaft part 140 and the side wall of profiled holes is bigger, More be advantageous to the taking-up of corner brace lock plunger, but cause corner brace lock plunger to be not easy to be fixed in profiled holes, and the bias The maximum gauge of shaft member 140 is bigger, then the gap between eccentric shaft part 140 and the side wall of profiled holes is smaller, then causes corner brace lock Tight bolt is twisted tighter, but easily causes corner brace lock plunger to be not easy to take out, therefore, in the present embodiment, the eccentric shaft part 140 Minimum diameter and the ratio between maximum gauge be 1:1.15 may be such that the side wall that eccentric shaft part 140 can be rapidly with profiled holes is locked Tightly, it is also possible that eccentric shaft part 140 quickly can take out out of profiled holes.

In order to realize the positioning to corner brace lock plunger so that the profiled holes that corner brace lock plunger can quickly in corner brace groove Inside positioned, in one embodiment, as shown in figures 1 and 3, the outer side edges of Special-shaped sheet 130 are provided with first along projection The convex teeth portion 132 of convex teeth portion 131 and second, first convex teeth portion 131 and second convex teeth portion 132 are along Special-shaped sheet 130 It is radially arranged, and is stretched out towards the outside of Special-shaped sheet 130, by the first convex teeth portion 131 and the second convex teeth portion 132 in corner brace groove Positioned in interior profiled holes, be easy to the positioning of corner brace lock plunger.

For example, first convex teeth portion 131 and second convex teeth portion 132 are oppositely arranged, for example, first convex teeth portion 131 and second convex teeth portion 132 be symmetrical arranged on a diameter of the lateral cross section of the Special-shaped sheet 130, for example, described The length of two convex teeth portions 132 is more than the length of the first convex teeth portion 131, that is to say, that the first convex teeth portion 131 and the second convex teeth portion 132 Be not identical in length, so that the first convex teeth portion 131 and 132 mutual shape of the second convex teeth portion are different, be easy into One step improves the efficiency that the first convex teeth portion 131 and the second convex teeth portion 132 position in the profiled holes in corner brace groove, further just In the positioning of corner brace lock plunger.

Specifically, in the present embodiment, first convex teeth portion 131 and second convex teeth portion 132 are along the middle shaft member 120 Axisymmetrical set.The effect of first convex teeth portion 131 and the second convex teeth portion 132 is carried out pair with the irregularly-shaped hole in corner brace groove Should, guarantee will not misplace position when in use, specifically, before use, by the first convex teeth portion 131 and the second convex teeth portion 132 It is aligned with irregularly-shaped hole, can now ensures that minimum range of the outer of eccentric shaft part 140 away from middle shaft member 120 is located at corner brace groove On lower horizontal line.

In order to turn corner brace lock plunger so that corner brace lock plunger rotates, as shown in figure 5, six in being provided with outer end cap 110 Corner apertures 111, the inner hexagonal hole 111 are coaxially disposed with the middle shaft member 120, i.e. the central axis and axis of inner hexagonal hole 111 The central axis of part 120 overlaps, and inner hexagonal hole 111 is located on the tailored version axis of outer end cap 110, so using inner hexagon spanner Insert in inner hexagonal hole 111, drive outer end cap 110 to rotate by inner hexagon spanner, and then can easily turn whole corner brace Lock plunger.

The corner brace locking that the present embodiment provides is fastened realizes lock plunger at angle by rotation of the eccentric shaft part 140 in profiled holes Fixation in code, whole operation simple and fast, and lock plunger, which can be removed easily, carries out multiple reuse, drops significantly Low cost, adds the serious forgiveness in work progress.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope that this specification is recorded all is considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

A kind of 1. corner brace lock plunger, it is characterised in that including：Outer end cap, middle shaft member, eccentric shaft part and Special-shaped sheet, the axis One end of part is fixedly connected with the outer end cap, and the other end is fixedly connected with the Special-shaped sheet, the outer end cap, the middle shaft member It is coaxially disposed with the Special-shaped sheet, the eccentric shaft part is fixedly connected on one end of the remote middle shaft member of the Special-shaped sheet.
2. corner brace lock plunger according to claim 1, it is characterised in that the outer side edges edge of the eccentric shaft part includes arc Portion and varying diameter portion, the curved portions include first end and the second end, the first end of the curved portions and the second end respectively with it is described The both ends connection of varying diameter portion, the central axis of the middle shaft member and the distance of the curved portions are along the first end to described second Extreme direction gradually increases.
3. corner brace lock plunger according to claim 1, it is characterised in that the Special-shaped sheet outer side edges are provided with along projection One convex teeth portion and the second convex teeth portion.
4. the corner brace lock plunger according to any one of claims 1 to 3, it is characterised in that the outer end cap is provided with interior six Corner apertures, the inner hexagonal hole are coaxially disposed with the middle shaft member.