RU2369304C1 - Chain armour protective glove - Google Patents

Abstract

FIELD: personal demand items. ^ SUBSTANCE: protective glove comprises web of woven metal rings, bracing tape that is reliably fixed on wrist with the possibility of replacement, and latch provided on bracing tape. Bracing tape has a thrust at its back end, which is separate from latch, which may not be pulled through loop due to the fact that it is reliably engaged with loop edge. ^ EFFECT: invention provides for simplified manufacturing and high convenience in use. ^ 28 cl, 10 dwg

Description

The invention relates to a protective glove with the features specified in the generic concept of paragraph 1 of the claims. The use of such a protective glove is known. The well-known protective glove on the wrist has loops on the web of interwoven metal rings, which are also formed of interwoven metal rings. A polyester rubber strap is drawn through the hinges. This tie strap is equipped with a fastener, which consists of a button and a button buckle. The buckle is mounted on the end of the coupling tape with the possibility of regulation. The button is screwed near the other end of the tie strap. For this purpose, a sheet metal bent by stamping is fixed on the tie-tape, which has a thread that enters the hole of the tie-tape. To fix the tie strap to the glove, the button is first unscrewed with bent stamping of the part. Then the tie strap with the end, in which the part bent by stamping is located, is tucked into the loops. A hole is provided in one of the loops through which the screw thread passes, with the help of which the button is fixed. Under this hole is placed bent by stamping part with its thread. Then, on the outside of the weaving of metal rings, a button is laid, and the screw is inserted through the button and the hole in the web of intertwined metal rings into the thread by bent stamping of the part and is firmly tightened in it. Thus, the button and one end of the tie strap are fixed to the glove in a predetermined position.

Known gloves are also presented in the embodiment above the wrist with a cuff made of a web of intertwined metal rings. In this case, two such tie straps are provided, one on the wrist and one on the back end of the cuff.

A disadvantage of the known glove is that three metal elements are needed to place the button on the tie-rod, namely the button itself, a screw and a complicated threaded stamped part, and all these parts are made of sanitary (medical) stainless steel, because such gloves are used, First of all, at meat processing enterprises. In addition, the way the user must install the tie-down tape is inconvenient for him. In practice, the user cannot avoid the situation when it is necessary to change the tie-down tape from time to time, because it is a quickly wearing part and does not withstand every cleaning process that can withstand a web of intertwined metal rings, usually made of stainless steel, and in some cases also from titanium. When replacing the tie strap, there is also a danger that the button and screw will be lost. They can also be accidentally lost if the screw is not tightened sufficiently when replacing the tie strap. However, lost metal elements must not enter meat products.

An object of the present invention is to improve the glove of the type indicated at the beginning in that it is possible to manufacture and replace its coupling tape at a lower cost and to reduce the risk of losing parts of the fastener.

This problem is solved by a protective glove with the features specified in paragraph 1 of the claims. Preferred improvements of the invention are disclosed in the dependent claims.

The protective glove according to the invention consists of a web of intertwined metal rings, has a tie strap that is held in loops without the possibility of loss, but with the possibility of replacement, while the loops are formed of a web of intertwined metal rings and are provided in the wrist region, and has a fastener, provided on the tie strap. The coupling tape has a stop separate from the fastener at its rear end, which, due to geometric engagement with the edge of the loop, cannot be pulled through the loop. This provides the advantage that the coupling tape can be pulled by the front end, which is facing the opposite stop, forward through the hinges, until the emphasis abuts against the edge of the loop into which the coupling tape was first inserted. After this, the tie strap can be immediately tightened and fastened.

The fastener itself can be selected according to its dimensions along the width of the hinges in the light so that it can be pushed through the hinges. However, since the fastener is preferably adjustable so that it is possible to adjust the width of the closed tie strap for wrists of various sizes, it is also possible to remove the adjustable portion of the fastener from the tie strap before inserting the tie strap into the loops or pull it out again. Due to what the removed part of the fastener will not collapse, even if it is too large to pull it through the loop.

Due to the fact that the coupling tape due to the geometric engagement of the stop with the edge of the loop cannot be stretched through the loop, it is known from the prior art to screw the coupling tape to a web of intertwined metal rings. Thus, the screw required from the prior art and also the required from the prior art stamped part with a threaded element are not required, and finally, a special hole in the web of interwoven metal rings, which was necessary in the prior art in order to conduct screw. Therefore, the manufacture, installation and replacement of the tie strap is greatly simplified compared to the prior art.

The geometrical engagement between the stop of the coupling tape and the edge of the loop of intertwined metal rings is advantageously created because the emphasis is so wider and / or thicker than the coupling tape that it cannot be pulled through the loops. The tie strap made in this way can be easily made from plastic, in particular from thermoplastic plastic, which allows the tie strap to be inexpensively molded as a single element by injection molding, whereby the tie strap is a molding element, of which the abutment is a part.

A tie tape made of thermoplastic elastomer, in particular thermoplastic polyurethane, is particularly suitable. Such a clamping tape combines a number of advantages.

It is soft, pleasant to the touch and provides maximum comfort when worn without squeezing.

The coupling tape has optimal tensile strength, tearing and resistance to further tearing during cuts and other injuries.

The coupling tape has a very long service life while preserving all the properties.

The coupling tape is allowed for contact with foodstuffs and is resistant to almost all chemicals and hydrolysis encountered in practice.

The screed is resistant to temperatures that occur during practical use and under normal cleaning conditions.

The coupling tape is hygienic and well cleaned.

The tie strap can be easily replaced without tools.

If the fastener is adjustable, then the adjustable and removable part of the fastener should preferably be fixed with geometric engagement on the tie strap. For this purpose, the coupling tape in the area in which the removable part of the fastener is to be fixed preferably has corrugation, in particular ribs that extend across the longitudinal direction of the coupling tape and form a geometrical engagement with the removable part of the coupling tape. The removable part of the coupling tape is preferably made in the form of a buckle through which the coupling tape is pulled, changing direction twice. As a fastener, a button fastener is particularly suitable, consisting of a removable button fastener cover displaced along the coupling tape and a button which is optimally located next to the stop.

The button can be connected in one piece with the tie strap. Particularly preferred is the option of fastening it with a tie band with riveting. Usually a button has rounded contours. Therefore, it can be easily pushed or pulled together with the tie-tape through the loop of weaving of metal rings.

In order to facilitate the pushing of the coupling tape through the loops, the coupling tape preferably has a reinforced head part, especially one which is made in the form of a wedge in longitudinal section and whose width decreases towards the pointed end, but not wider than the adjacent coupling tape. This makes it easier to push the tie strap forward and pull it through loops of intertwined metal rings.

The emphasis is preferably wider and thicker than the coupling tape adjacent to the emphasis, particularly preferably forming a step between the emphasis and the adjacent coupling tape. This provides geometric engagement of the stop with the edge of the loop. Such a step is especially effective if it is provided on only one side, because it can only be supported by the protrusion on one side of the tape at the edge of the loop. However, preferably, a step is provided on both sides of the coupling tape so that when introducing the coupling tape into the loops, it is not necessary to monitor in which position and direction the coupling tape is inserted.

In any case, the stop of the tie strap, like the button, is located outside the hinges. Therefore, it is convenient as a storage medium on which inscriptions and / or markings can be applied, for example, the name of the manufacturer, size indication, care instructions, etc.

The invention is suitable not only for protective gloves that end on the wrist, but also for protective gloves with a cuff made of web of interwoven metal rings. Such protective gloves with a cuff, in addition to the coupling tape of the invention, preferably also have a similarly made coupling tape in loops of intertwined metal rings on the wrist, which is provided on the rear edge of the cuff.

Putting on a glove is easier if it is in the wrist region, and if there is a cuff, then in the region of the rear end of the cuff, it has a longitudinal slot in the web of intertwined metal rings.

Slot allows for fitting to different sizes of wrists or forearms. Preferably, one loop is adjacent to both ends of the slot. It is advisable that the tie strap is tucked into the hinges so that the emphasis is in the slot, due to which the slot closes only when the tie strap is fastened. In this case, the weaving sections adjacent to the slot can, if necessary, overlap each other.

When fastening the tie strap, you can pull on it, while there is no danger that it will slip out of the hinges. This will not allow emphasis. The barrier against accidental pulling in the opposite direction is preferably provided by the button due to the fact that it abuts against the edge of the loop. It is advisable that the button is performed so high that it does not easily fit into the loops. This is facilitated by a thin jumper on the button, which can cling to the edge of the loop.

Preferably, at least one of the two loops that are adjacent to the slot in the glove is not much shorter than the distance between the button and the stop of the tie strap, due to which, in any case, it has little space to slide back and forth in this loop. Such dimensions contribute to the fixation of the tie strap in the loop. Preferably, both loops that are located at the edges of the slot are made of the same length. This allows the glove to fit on the right hand for the left hand so that it turns over. In this case, you can also turn the tie strap over.

The same or corresponding parts in the examples are indicated by matching numbers. Examples of the invention are presented in the attached images.

Figure 1 shows the inventive glove with a cuff when looking at the back of the hand,

Figure 2 shows the glove from figure 1 when viewed from the palm,

Figure 3 shows a tie strap for gloves, top view,

Figure 4 shows a tie strap of figure 3, side view,

5 shows a button buckle for a tie strap, view from the bottom side,

6 shows a button buckle according to figure 5, the first side view,

FIG. 7 shows a button buckle of FIG. 5, a second side view,

FIG. 8 shows an embodiment of the tie-tape shown in FIG. 3,

FIG. 9 shows a coupling tape of FIG. 8 in a view as in FIG. 4, and

Figure 10 shows a portion of a protective glove in the area of its slot.

1-2 show a protective glove 1 with a cuff 2, which from the fingertips to the rear edge of the cuff 2 consists of a web of intertwined metal rings. The structure of such a web of interwoven metal rings is known, for example, from DE 44 16 389 A1. In the area of the wrist 3, several loops 4 of a web of intertwined metal rings are provided. At the end of the cuff 2 is also provided several loops 5 from the web of intertwined metal rings. In the presented example, these are respectively three loops 4, 5, which on the inner rear end of the cuff 2 along the perimeter extend over a larger area than in the region of the wrist 3 in order to fit also with a larger perimeter of the forearm.

Between the loops 4 on the wrist 3 and the rear loops 5, several pockets 6 extending in the longitudinal direction of the arm are formed due to the fact that the elongated strips of the web of intertwined metal rings lie on the cuff web 2 located under them of intertwined metal rings and are interconnected in a circle links. In these pockets there is respectively one strip of thin spring steel, which gives rigidity to the cuff and does not allow it to fold by sliding in the longitudinal direction of the arm.

For the formation of loops in the wrist 3 there are various possibilities. One possibility is that the glove itself in one layer passes into the cuff 2, and in the wrist region 3 it provides only a few splines distributed around the wrist in a web of intertwined metal rings through which the tie strap 7 is alternately stretched.

Another possibility is that the glove itself and its cuff are first made separately. On the cuff from its front edge, protrusions from the web of intertwined metal rings are provided, these protrusions of the cuff 2 are laid on the end of the web of intertwined metal rings of the glove itself and the front edges of the protrusions of the cuff 2 are connected by links to the glove of intertwined metal rings. And the trailing edge of the glove web of intertwined metal rings is connected by links to the cuff 3. In this case, the protrusions of the cuff 2 are located on the glove made of intertwined metal rings passing below the web and thus form loops 4.

Another possibility to form loops 4 in the area of the wrist 3 is that the glove and its cuff 2 first pass into each other in one layer. A strip of web of intertwined metal rings with loop sizes is laid on them, and their front and rear edges are connected by links to the web of intertwined metal rings located below them. At the rear edge of the cuff 2 loops 5 are formed by projections of the web of intertwined metal rings, the rear edge of which is turned upside down and connected by links to the web of the cuff 2 of intertwined metal rings. In the same way, you can loop around the edge of the glove without a cuff.

Both the loops 4 in the wrist region 3 and the loops 5 at the rear end of the cuff 2 respectively receive one clamp loop 7. It is shown in detail in figures 3 and 4.

The tie loop 7 is a flat plastic tape, in particular of a thermoplastic elastomer, which is molded in one piece by injection molding. At the front end of the coupling tape 7 there is a head part 8, which is thicker than the coupling tape 7 located behind it. Moreover, a step 9 is made on both sides between the head part 8 and the coupling tape 7 behind it, starting from which the head part 8 wedge-shaped tapers to a thickness of approximately corresponding to the thickness of the coupling tape behind the head portion 8. In addition, the head portion 8 has an edge 10 in the form of a semicircle. On the plot adjacent to the head part 8, on the tie strap 7, on the one hand, a certain number of equally spaced ribs 11 are made, which are located on only one side of the tie strap and are located across the longitudinal direction of the tie strap 7.

A locking element 12 is molded at the rear end of the coupling tape 7, which is thicker than the coupling tape 7 located in front of it and also thicker than the head portion 8. At the point of transition from the stop 12 to the portion of the coupling tape 7 located in front of it, step 13 is made on both sides. Starting from this stage 13, the emphasis 12 wedge-shaped tapers to a thickness greater than the thickness of the coupling tape 7 in front of the emphasis 12.

The width of the tie strap 7 is aligned with the width of the loops 4 and 5 in the light. The emphasis 12 clearly protrudes beyond the dimensions of the narrow sides of the coupling tape 7 and therefore cannot be extended through loops 4 or 5.

Next to the stop 12, a button 14 is fixed with a riveting fastening strap 14. The distance between the step 13 and the button 14 is greater than the length of the loops 4 or 5, measured along the perimeter of the arm, on the edge of which the stop 12 should be fixed. The strap 7 is pushed into this loop Part 8 forward, before the remaining loops 4 or 5, following the perimeter of the arm. Then, a button buckle 15, shown in figures 5 to 7, is pushed onto a part of the coupling loop 7 equipped with ribs 11. The button buckle 15 is a stamped bent part with a base 16, with four overlays curved on the sides 17 into which the narrow sides of the coupling tape extend 7. In the center of the base 16, the hole 18 is stamped, and the edges of the hole 18 are curved from the base 16 by approximately a cone. The edge of the hole 18 button buckle 15 is fixed on the button 14.

On both sides of the hole 18, a slot 19 or 20 passes between each two linings 17. Through these slots 19 and 20, the tie strap 7 is pulled forward by the head portion 8, first from the bottom side through the slot 19, and then from the upper side through the slot 20. The edges of the slots 19 and 20 together with the ribs 11 provide geometric engagement, the intensity of which increases with the traction force, which is on the tie strap 7.

The coupling tape 7 can be modified in such a way as shown in FIG. 8, so that the stop 12 will not close the coupling tape 7, and the coupling tape 7 will be continued by the protrusion 7a beyond the stop 12. In this case, the button may be located closer to the stop 12, than in the first implementation example.

10 shows a portion of a protective glove that has a slot 21 in the wrist region extending along which two loops 4a and 4b are adjacent. In the edge from the side of the slot of the loop 4b abuts the stop 12 of the coupling tape 7. From the other loop 4a protrudes the other end of the coupling tape 7 with a button buckle 15.

Item Numbers:

1. glove

2.cuff

3. wrist

4. loop

4a. the loop

4b. the loop

5. loop

6. pocket

7. coupling tape

7a. protrusion

8. head part

9. stage

10. edge

11. ribs

12. emphasis

13. stage

14. button

15. button buckle

16. foundation

17. overlays

18. hole

19. slot

20. slot

21. slot

Claims (28)

1. A protective glove comprising a web of intertwined metal rings and a tie strap (7) that can be reliably fixed to the wrist (3) with the possibility of replacement, and a fastener (14, 15) provided on the tie strap (7), characterized in that the tie strap (7) has at its rear end an emphasis (12), separate from the fastener (14, 15), which cannot be pulled through the loop (4, 5) due to the fact that it engages reliably with the loop edge (4, 5). 2. A protective glove according to claim 1, characterized in that the emphasis (12) is so wider and / or thicker than the coupling tape (7) that it cannot be pulled through the loops (4, 5). 3. The protective glove according to claim 1, characterized in that the part (15) of the fastener (14, 15) is so large that it cannot be carried with the tie strap (7) through the loops (4, 5), and this part (15 ) the fasteners are mounted on the tie strap (7) in a removable manner. 4. A protective glove according to claim 3, characterized in that the removable part (15) of the fastener is fixed to the coupling tape (7) due to geometric engagement. 5. A protective glove according to claim 1, characterized in that the fastener consists of a button (14) and a button buckle (15). 6. A protective glove according to claim 5, characterized in that the button (14) is located next to the stop (12). 7. A protective glove according to claim 5, characterized in that the button (14) is connected in one piece to the coupling tape (7), in particular riveted. 8. The protective glove according to claim 1, characterized in that the coupling tape (7) is made of plastic. 9. A protective glove according to claim 8, characterized in that the coupling tape (7) is made of thermoplastic plastic. 10. A protective glove according to claim 9, characterized in that the coupling tape (7) is made of thermoplastic elastomer, in particular thermoplastic polyurethane. 11. A protective glove according to claim 8, characterized in that the coupling tape (7) is a molded part, along with which an emphasis (12) is made. 12. A protective glove according to claim 11, characterized in that for engagement with the removable part (15) of the fastener, the coupling tape (7) has ribs (11) extending across the longitudinal direction of the coupling tape (7). 13. The protective glove according to claim 1, characterized in that the head part (8) is thickened relative to the adjacent part of the coupling tape (7). 14. A protective glove according to claim 1, characterized in that the emphasis (12) is thicker than the adjacent part of the coupling tape (7). 15. A protective glove according to claim 14, characterized in that a step (13) is made between the stop (12) and the adjoining part of the coupling tape (7). 16. A protective glove according to claim 15, characterized in that the step (13) is provided on both sides. 17. A protective glove according to claim 13, characterized in that the head part (8) in a longitudinal section is made wedge-shaped. 18. A protective glove according to claim 13, characterized in that the width of the head part (8) decreases towards the tip, in particular, decreases and takes the form of a semicircle. 19. A protective glove according to claim 1, characterized in that an inscription is applied to the stop (12). 20. The protective glove according to claim 1, characterized in that the emphasis is marked. 21. The protective glove according to claim 1, characterized in that the emphasis (12) forms the rear end of the coupling tape (7). 22. The protective glove according to claim 1, characterized in that the protrusion (7a) of the coupling tape (7) adjoins the stop (12), which is thinner and narrower than the stop (12) and on which a part of the fastener (14, 15) is fixed, particular button (14). 23. A protective glove according to claim 22, characterized in that the protrusion (7a) in cross section corresponds to the part of the tie strap (7) adjacent to the stop (12). 24. A protective glove according to claim 22, characterized in that it is made with a cuff (2) from a web of intertwined metal rings and one more tie strap (7) of the same type is provided in the loops (5) that are made of intertwined web metal rings and are provided at the rear end of the cuff (2). 25. A protective glove according to claim 22, characterized in that a slot (21) extending longitudinally is made in the web of intertwined metal rings in the loop area (4, 5). 26. A protective glove according to claim 25, characterized in that one loop (4a, 4b) is made along both edges of the slot (21). 27. A protective glove according to claim 25, wherein the stop (12) is located in the slot (21). 28. The protective glove according to claim 25, characterized in that at least one of the loops (4a, 4b) located in the slot (21) is only slightly shorter than the distance of the button (14) to the stop (12).

Images