CN209974633U - Positioning clamping piece for glass toughening treatment - Google Patents

Abstract

The utility model discloses a positioning clamping piece for glass toughening treatment, which comprises a steel plate in a long strip shape, wherein a plurality of bayonet sockets sunken from outside to inside are sequentially distributed on the steel plate, a clamping part is formed between two adjacent bayonet sockets, the positioning clamping piece also comprises torsion springs positioned on each clamping part and torsion arm rods which respectively penetrate into the two adjacent bayonet sockets corresponding to the clamping part, and positioning rods which are arranged in the end bayonet sockets and connected with the torsion arm rods of the torsion springs, wherein the two adjacent torsion arm rods are positioned in each bayonet socket and are integrally formed, and a V-shaped clamping groove area sunken from outside to inside is formed; the positioning rod in the end clamping opening and the corresponding torsion arm rod connected are integrally formed, a V-shaped clamping groove area is also formed, and the glass is positioned in the V-shaped clamping groove area from the side edge. The utility model discloses under the prerequisite of the location that is applicable to glass chemical tempering and handles, the V type draw-in groove district that is formed can receive the buffering of warping under the effect of external force at glass, reduces the broken probability of glass by a wide margin.

Description

Positioning clamping piece for glass toughening treatment

Technical Field

The utility model belongs to glass tempering treatment facility field, concretely relates to location joint spare that glass tempering was handled and is used.

Background

As is known, in the processing process of glass, a chemical or physical method is often used to form compressive stress on the surface of the glass, and the surface stress is firstly counteracted when the glass bears external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced.

However, especially when the treatment is carried out by a chemical method, the tempering treatment is carried out in a tempering furnace at a temperature of 450 ℃, and therefore, the positioning of the glass is important.

At present, the conventional positioning method is adopted as follows: a plurality of V-shaped clamping ports which are distributed in sequence are formed in the steel plate, and the front and the back of the glass from the side edge are clamped on two side walls of the inner wall of each V-shaped clamping port. Therefore, in the moving or toughening treatment process, the steel plate is directly contacted with the glass, so that the corners or the whole glass is easily broken.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a location joint spare that modified glass tempering was handled and is used, the buffering can be warp under the effect that glass receives the external force in the V type draw-in groove district of its formation, reduces the broken probability of glass by a wide margin.

For solving the technical problem, the utility model discloses a following technical scheme:

a locating clamping piece for glass toughening treatment comprises a long-strip-shaped steel plate, wherein a plurality of clamping openings which are sunken from outside to inside are sequentially distributed on the side edge of the steel plate in the length direction, a clamping part is formed between every two adjacent clamping openings, the locating clamping piece also comprises torsion springs which are located on each clamping part and are provided with torsion arm rods which respectively go deep into the two adjacent clamping openings corresponding to the clamping part, and locating rods which are arranged in the clamping openings at the end parts and are connected with the torsion arm rods of the torsion springs, wherein the torsion arm rods of the two adjacent torsion springs which are located in each clamping opening are integrally formed, and a V-shaped clamping groove area which is sunken from outside to inside is formed; the positioning rod in the end clamping opening and the corresponding torsion arm rod connected are integrally formed, a V-shaped clamping groove area is also formed, and the glass is positioned in the V-shaped clamping groove area from the side edge.

Preferably, the torsion arm rod of each torsion spring is divided into an upper rod and a lower rod which are positioned at the upper part and the lower part of the torsion part, and the upper rods of the two adjacent torsion springs are correspondingly connected with the upper rods or the lower rods are correspondingly connected with the lower rods to form a V-shaped clamping groove area. Therefore, the clamping force action points formed by the V-shaped clamping groove area are on the same straight line, so that the clamping is stable, the shearing of the side edge of the glass cannot be caused, and the probability of glass breakage is further reduced.

Preferably, a lock bolt member is formed on the catching portion, and the torsion spring is connected to the catching portion from the torsion portion through the lock bolt member.

According to the utility model discloses a concrete implementation and preferred aspect are formed with the adjustment tank that extends along self length direction in joint portion, and the location that locking bolt spare can be gliding in the adjustment tank is adjusted, and torsion portion is contradicted on locking bolt spare from the inboard between two torsion arm poles. Through the position control of torsional spring to satisfy different width glass's location, simultaneously, the torsional deformation ability of torsional spring can the complete release state, and V type draw-in groove district can receive the buffering of warping under the effect of external force at glass, reduces the broken probability of glass by a wide margin.

Preferably, a collar rod is formed on the torsion portion, and a lock bolt member passes through the collar rod and the adjustment groove to relatively position the torsion spring from the collar rod to the catching portion. The positioning of the torsion spring and the clamping part is facilitated.

Specifically, the loop bar and the torsion spring are integrally formed, and the torsion portion is formed by bending the steel wire at the corresponding position to protrude outwards.

According to still another embodiment and preferred aspect of the present invention, the ferrule rod includes a ferrule formed with a bolt for the lock bolt to pass through, and a connecting rod connected to the corresponding torsion portion from upper and lower sides in a thickness direction of the ferrule. In this way, the positioning of the torsion spring is more stable, and with this particular torsion spring configuration, it is not obvious in the conventional manner in the art.

In addition, the inner end part of the V-shaped clamping groove area is provided with a fillet, and the diameter of the fillet is 1/2 ~ 3/4 of the thickness of the glass, so that the V-shaped clamping groove area provides proper clamping force and contact area according to the thickness of the glass, and the probability of corner breakage of the glass is further reduced

Preferably, the bayonet is U-shaped.

Preferably, the diameter of the positioning rod is equal to the diameter of the torsion arm rod, and the positioning rod is arranged flush with the correspondingly connected torsion arm rod. Make the centre gripping armed lever and the glass contact point in V type draw-in groove district be located same straight line, not only because the joint is stable, can not cut the causing of glass side moreover, further reduce the broken probability of glass.

Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:

the utility model discloses under the prerequisite of the location that is applicable to glass chemical tempering and handles, can receive the buffering that warp under the effect of external force by the V type draw-in groove district that forms at glass, reduce the broken probability of glass by a wide margin, simultaneously, simple structure, it is convenient to implement, and with low costs.

Drawings

FIG. 1 is a schematic front view of the positioning clip of the present invention (when clipping glass);

FIG. 2 is an enlarged view (in exploded view) of a portion of the structure of FIG. 1;

wherein: 1. a steel plate; 10. a bayonet; 11. a clamping part; 11a, an adjusting groove; 2. a torsion spring; 20. a torsion arm lever; 21. a torsion portion; 22. a loop bar; 220. a ferrule; 221. a connecting rod; 3. positioning a rod; 4. a lock bolt member; A. a V-shaped clamping groove area; B. and (3) glass.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, the location joint spare that glass tempering of this embodiment was used, it includes the steel sheet 1 of growing up the bar, steel sheet 1 has distributed in proper order on being located length direction's the side that has a plurality of outside-in sunken bayonet sockets 10, forms joint portion 11 between two adjacent bayonet sockets 10, location joint spare still including fix a position on each joint portion 11 and torsion arm pole 20 go deep into torsion spring 2 in two adjacent bayonet sockets 10 that joint portion 11 corresponds respectively, and set up the locating lever 3 that is connected with torsion arm pole 20 of torsion spring 2 in tip bayonet socket 10.

Specifically, each torsion spring 2 is provided with a torsion arm rod 20 and a torsion part 21, the torsion arm rods 20 of two adjacent torsion springs 2 located in each bayonet 10 are integrally formed, and a V-shaped clamping groove area A which is recessed inwards from the outside of the bayonet 10 is formed; the positioning rod 3 positioned in the end bayonet 10 and the corresponding torsion arm rod 20 are integrally formed, a V-shaped clamping groove area A is also formed, and the glass B is positioned in the V-shaped clamping groove area A from the side edge.

In this example, the torsion bar 20 is divided into an upper bar and a lower bar located at the upper and lower parts of the torsion portion 20, and the upper bar of two adjacent torsion springs 2 are correspondingly connected or the lower bar and the lower bar are correspondingly connected to form a V-shaped slot region a. Therefore, the clamping force action points formed by the V-shaped clamping groove area A are on the same straight line, so that the clamping is stable, the shearing to the side edge of the glass cannot be caused, and the probability of glass breakage is further reduced.

Specifically, the torsion spring 2 is connected to the click portion 11 from the torsion portion 21 through the lock bolt member 4.

As shown in fig. 2, an adjusting groove 11a extending in the longitudinal direction of the locking portion 11 is formed in the locking portion 11, and the positioning of the lock bolt member 4 in the adjusting groove 11a can be adjusted in a sliding manner, that is, the lock bolt member 4 can position the torsion spring 2 on the locking portion 11 at any position of the adjusting groove 11 a.

In this example, a loop bar 22 is formed on the torsion portion 21 of the torsion spring 2, and the lock bolt member 4 passes through the loop bar 22 and the adjustment groove 11a to position the torsion spring 2 on the click portion 11 relatively from the loop bar 22. The positioning of the torsion spring and the clamping part is facilitated.

At the same time, the torsion portion 21 abuts on the lock bolt member 4 from the inside between the two torque arm bars 20. Through the position control of torsional spring to satisfy different width glass's location, simultaneously, the torsional deformation ability of torsional spring can the complete release state, and V type draw-in groove district can receive the buffering of warping under the effect of external force at glass, reduces the broken probability of glass by a wide margin.

The loop bar 22 is integrally formed with the torsion spring 2, and is bent by the torsion portion protruding outward from the corresponding steel wire.

The collar bar 22 includes a collar 220 through which a bolt for locking the bolt 4 is inserted, and a link 221 connected to the corresponding torsion portion 21 from both upper and lower sides in the thickness direction of the collar 220. In this way, the positioning of the torsion spring is more stable, and with this particular torsion spring configuration, it is not obvious in the conventional manner in the art.

In addition, the inner end part of the V-shaped clamping groove area A is arranged in a round angle mode, and the diameter of the round angle is 3/4 the thickness of the glass. Therefore, according to the thickness of the glass, the V-shaped clamping groove area provides proper clamping force and contact area, and the probability of corner breakage of the glass is further reduced.

In this example, the bayonet 10 is U-shaped.

Meanwhile, the diameter of the positioning rod 3 is equal to that of the torque arm rod 20, and the positioning rod 3 is flush with the torque arm rod 20 correspondingly connected. Make the centre gripping armed lever and the glass contact point in V type draw-in groove district be located same straight line, not only because the joint is stable, can not cut the causing of glass side moreover, further reduce the broken probability of glass.

In summary, the present embodiment has the following advantages:

1) the torsional spring of integrated into one piece and the cooperation of the U type bayonet socket of even interval for the inside side that is formed with V type draw-in groove district with centre gripping glass of every U type bayonet socket, thereby realize glass's location, utilize the elastic deformation of torsional spring simultaneously, when making glass receive external force in removal or tempering treatment, V type draw-in groove district can cushion deformation, with reduction glass breakage or damaged probability.

2) The design of the ring rod is formed through the torsion spring, the torsion spring is convenient to position on the premise of not influencing the buffering deformation capacity provided by the torsion spring, and meanwhile, the torsion spring is convenient to adjust due to the fact that the guide groove and the locking bolt piece are matched, so that the clamping positioning of glass with different widths is met.

3) In the embodiment, the rod piece forming the V-shaped clamping groove area is arranged in a flush mode, so that the clamping arm rod of the V-shaped clamping groove area and the contact point of the glass are located on the same straight line, clamping is stable, shearing cannot be caused to the side edge of the glass, and the probability of glass breakage is further reduced.

4) In this example, the inner end of the V-shaped slot region a is set in a rounded shape, and the diameter of the rounded corner is 3/4 of the thickness of the glass. Therefore, according to the thickness of the glass, the V-shaped clamping groove area provides proper clamping force and contact area, and the probability of corner breakage of the glass is further reduced.

5) The glass positioning device has the advantages that in the process of carrying out chemical toughening on glass, only two positioning clamping pieces are needed, and the two clamping pieces are respectively clamped on the two opposite sides of the glass, so that the glass can be positioned, the operation is very convenient, the structure is simple, and the cost is low.

The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a location joint spare that glass tempering was handled and is used, its steel sheet including growing up the bar, the steel sheet is located length direction's side and has distributed in proper order and have a plurality of outside-in sunken bayonet sockets, adjacent two form joint portion, its characterized in that between the bayonet socket:

the positioning clamping piece also comprises torsion springs which are positioned on each clamping part and are provided with torsion arm rods which respectively penetrate into two adjacent clamping openings corresponding to the clamping parts, and positioning rods which are arranged in the clamping openings at the end parts and are connected with the torsion arm rods of the torsion springs, wherein the torsion arm rods of the two adjacent torsion springs which are positioned in each clamping opening are integrally formed and arranged, and form a V-shaped clamping groove area which is inwards recessed from the outside of the clamping opening; the positioning rod positioned in the end part of the clamping opening and the torsion arm rod which is correspondingly connected are integrally formed, the V-shaped clamping groove area is also formed, and the glass is positioned in the V-shaped clamping groove area from the side edge.

2. The positioning clip for glass toughening according to claim 1, wherein: the torsion arm pole of torsional spring divide into upper boom and the lower beam that is located torsion portion upper portion and lower part, adjacent two the upper boom and the upper boom of torsional spring correspond to be connected or the lower beam corresponds to be connected the formation with the lower beam V type draw-in groove district.

3. The positioning clip for glass toughening according to claim 1, wherein: the clamping portion is provided with a locking bolt piece, and the torsion spring is connected to the clamping portion through the locking bolt piece from the torsion portion.

4. The positioning clip for glass toughening according to claim 3, wherein: the joint portion on be formed with along the adjustment tank of self length direction extension, locking bolt spare be in the adjustment tank in can gliding location adjust, the portion of twisting from two inboard conflict between the torque arm pole is in locking bolt spare is last.

5. The positioning clip for glass toughening according to claim 4, wherein: and a collar rod is formed on the torsion part, and the locking bolt passes through the collar rod and the adjusting groove to relatively position the torsion spring on the clamping part from the collar rod.

6. The positioning clip for glass toughening according to claim 5, wherein: the ring rod and the torsion spring are integrally formed, and the torsion spring is bent and formed by outwards protruding the torsion part of the steel wire at the corresponding position.

7. The positioning clip for glass toughening according to claim 6, wherein: the ferrule rod comprises a ferrule through which a bolt of the lock bolt passes, and a connecting rod connected with the corresponding torsion part from the upper side and the lower side of the ferrule in the thickness direction.

8. The positioning clamp for glass toughening treatment according to claim 1, wherein the inner end part of the V-shaped clamping groove area is arranged in a round angle, and the diameter of the round angle is 1/2 ~ 3/4 of the glass thickness.

9. The positioning clip for glass toughening according to claim 1, wherein: the bayonet is U-shaped.

10. The positioning clip for glass toughening according to claim 1, wherein: the diameter of locating lever with the diameter of torque arm pole equals, just the locating lever with correspond the connection the torque arm pole flushes the setting.

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