CN217631791U - Lock bolt guide sheet - Google Patents

Abstract

The utility model discloses a tapered end bolt direction piece, including the left side direction piece, wholly be square sheet structure, left side direction piece side four corners position is provided with the radius and is 0.2 MM's round chamfer, and the right side direction piece corresponds the setting with the left side direction piece, and the area of right side direction piece is greater than the area of left side direction piece, the connection piece, connect with the left side direction piece with between the right side direction piece, the locating piece, fixed mounting is in the outside of side on the connection piece, the guiding hole runs through and sets up the left side direction piece with the inside intermediate position of right side direction piece, the left and right sides the circle of guiding hole is located same water flat line. This tapered end bolt guide piece adopts neotype structural design for the device utilizes locating piece and spacing groove can fix a position the device in the inside of tapered end fast when the installation, and utilizes the adsorption between absorption magnetic path and the metal tapered end to fix the device is automatic inside the tapered end, thereby avoids using handheld operation and the inconvenient operation that brings.

Description

Lock bolt guide sheet

Technical Field

The utility model relates to a tapered end part technical field specifically is a tapered end bolt direction piece.

Background

Tapered end bolt guide plate is one kind and installs a sheetmetal at the flexible position of lock spring bolt, and its stainless steel material that generally has anticorrosive effect is made, is one than indispensable accessory in the intelligent lock, mainly prevents that the lock from producing the friction between the in-process of repeated switch and doorframe to cause the loss of door frame.

However, in the actual use process, the guide piece needs the staff to align the location and reuse the fix with screw after manual stability when the installation for the whole operation is got up comparatively trouble, and the condition that rocks can often appear in long-term use to the lock, and inside vibrations may lead to the not hard up of set screw.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapered end bolt guide plate to it needs manual support fixed to make the installation comparatively troublesome, vibrations lead to the not hard up problem of set screw to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tapered end bolt guide plate, includes left side guide plate, right side guide plate, connection piece, locating piece, guiding hole, adsorbs magnetic path, spacing groove and antislip strip, still includes:

the left guide sheet is integrally of a square sheet structure, and round chamfers with the radius of 0.2MM are arranged at four corners of the side surface of the left guide sheet;

the right guide piece is arranged corresponding to the left guide piece, the area of the right guide piece is larger than that of the left guide piece, and chamfers of the right guide piece and the left guide piece are kept consistent;

the connecting piece is connected between the left side guide piece and the right side guide piece, and the whole connecting piece is of a zigzag structure;

the positioning block is fixedly arranged outside the upper side face of the connecting plate and is of a rectangular structure protruding outwards;

the guide hole penetrates through the middle position in the left guide piece and the right guide piece, and the circles of the guide hole are positioned on the same horizontal line.

Preferably, the left side guide piece, the right side guide piece, the connecting piece and the positioning block are integrally punched and formed, and the rigidity and the durability of the material can be kept to the maximum extent by punching the device into an integrated structure by using punching equipment.

Preferably, the left side guide plate, the right side guide plate, the connecting piece and the positioning block are all made of electrolytic plates with absolutely smooth surfaces, the friction loss in the installation and use processes can be reduced due to the smooth surface structures, and the electrolytic plates with the surfaces galvanized by the electrolytic method can have a good corrosion prevention effect.

Preferably, the manufacturing length tolerance of the left side guide piece, the right side guide piece, the connecting piece and the positioning block is within +/-0.1 MM, the angle tolerance is within +/-0.5 degrees, and the normative property of device manufacturing can be guaranteed through a strict tolerance range.

Preferably, the outer surfaces of the left guide piece and the right guide piece are embedded with rear adsorption magnetic blocks, the inner surfaces of the left guide piece and the right guide piece are provided with inwards concave limiting grooves in an up-and-down symmetrical mode, the device can be longitudinally limited by the aid of the limiting grooves, and the adsorption magnetic blocks can fix the device, so that the fixing screw can be conveniently and subsequently driven in.

Preferably, the inner side surface of the guide hole is provided with the anti-slip strip, the anti-slip strip is integrally made of stainless steel materials with rough outer surfaces, and the anti-slip strip with rough surfaces can generate large friction force, so that the situation that bolts in the guide hole are loosened when the anti-slip strip is used is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: this tapered end bolt guide plate adopts neotype structural design for the device utilizes the cooperation between locating piece and the spacing groove can fix a position the device in the inside of tapered end fast when the installation, and utilizes the adsorption between absorption magnetic path and the metal tapered end to fix the device is automatic inside the tapered end, thereby avoids using hand-held operation and the operation inconvenience that brings, and its concrete content is as follows:

1. the cooperation between locating piece, spacing groove and the absorption magnetic path is used, utilizes the locating piece to place the device in the inside assigned position of tapered end fast when the installation, utilizes the block effect that spacing groove and tapered end correspond the position to realize preliminary vertical spacing this moment, later recycles the absorption magnetic path and can fix once more, makes things convenient for follow-up set screw of squeezing into.

2. The cooperation between guiding hole and the antislip strip is used, and the bolt has been installed to the inside through-going of guiding hole, utilizes the great frictional force that the antislip strip produced to prevent to produce the not hard up condition because of the tapered end vibrations this moment.

Drawings

FIG. 1 is a left side view of the structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a schematic view of the left guide piece of the present invention;

fig. 5 is a schematic top view of the present invention;

fig. 6 is a schematic view of the structure of the right guide piece.

In the figure: 1. a left guide piece; 2. a right guide piece; 3. connecting sheets; 4. positioning a block; 5. a guide hole; 6. adsorbing a magnetic block; 7. a limiting groove; 8. and (4) an anti-slip strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a tapered end bolt guide plate, includes left side guide plate 1, right side guide plate 2, connection piece 3, locating piece 4, guiding hole 5, adsorbs magnetic path 6, spacing groove 7 and antislip strip 8, still includes:

the left guide piece 1 is integrally of a square sheet structure, and round chamfers with the radius of 0.2MM are arranged at four corners of the side surface of the left guide piece 1;

the right guide piece 2 is arranged corresponding to the left guide piece 1, the area of the right guide piece 2 is larger than that of the left guide piece 1, and chamfers of the right guide piece 2 and the left guide piece 1 are kept consistent;

the connecting piece 3 is connected between the left guide piece 1 and the right guide piece 2, and the connecting piece 3 is integrally in a zigzag structure;

the positioning block 4 is fixedly arranged outside the upper side face of the connecting sheet 3, and the positioning block 4 is of a rectangular structure protruding outwards;

the guide holes 5 penetrate through the middle positions in the left guide piece 1 and the right guide piece 2, and the circles of the guide holes 5 on the left side and the right side are located on the same horizontal line.

Left side guide plate 1, right side guide plate 2, be integration stamping forming between connection piece 3 and the locating piece 4, left side guide plate 1, right side guide plate 2, connection piece 3 and locating piece 4 are the absolute smooth electrolysis board material in surface, left side guide plate 1, right side guide plate 2, the preparation length tolerance of connection piece 3 and locating piece 4 is in 0.1MM, and angle tolerance is in 0.5, adsorb magnetic path 6 after left side guide plate 1 and 2 outer surface of right side guide plate are all embedded, and inside sunken spacing groove 7 has been seted up to left side guide plate 1 and 2 internal surface longitudinal symmetries of right side guide plate, 5 medial surfaces of guiding hole are provided with antislip strip 8, and antislip strip 8 wholly is the rough form stainless steel material of surface.

When the device is manufactured, firstly, the punching device is used for punching the electrolytic plate blank into an appointed shape, when the device is installed inside the lock head, firstly, the positioning block 4 is used for rapidly placing the device at an appointed installation position inside the lock head, at the moment, the limiting grooves 7 on the inner sides of the left guide sheet 1 and the right guide sheet 2 can be clamped with the relative position inside the lock head, and therefore longitudinal primary limiting operation is achieved, then the device is fixed under the adsorption effect between the adsorption magnetic block 6 and the lock head, operators are not needed during subsequent screw fixing, finally, screws needing to be installed penetrate through the inside of the guide hole 5 and are fixed through hands, in the using process, the rotation of the bolts is limited through friction force generated by the anti-skidding strips 8 inside the guide hole 5, and the purpose of preventing looseness is achieved.

The working principle is as follows: when the device is used, according to the structure shown in the figures 1-6, the device is firstly manufactured by punching, then the device is placed into the lock head for installation, at the moment, the limiting groove 7 and the adsorption magnetic block 6 are used for fixing the device, so that manual support of personnel is not needed, at last, the bolt penetrates through the guide hole 5 for fixing, at the moment, the aim of preventing looseness is achieved by using friction force generated by the anti-slip strip 8, and the working principle of the bolt guide sheet of the lock head is the same.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in an orientation or positional relationship indicated in the drawings for ease of description of the invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tapered end bolt guide plate, includes left side guide plate (1), right side guide plate (2), connection piece (3), locating piece (4), guiding hole (5), adsorbs magnetic path (6), spacing groove (7) and antislip strip (8), its characterized in that still includes:

the left guide piece (1) is of a square sheet structure as a whole, and round chamfers with the radius of 0.2MM are arranged at four corners of the side surface of the left guide piece (1);

the right guide piece (2) is arranged corresponding to the left guide piece (1), the area of the right guide piece (2) is larger than that of the left guide piece (1), and chamfers of the right guide piece (2) and the left guide piece (1) are kept consistent;

the connecting piece (3) is connected between the left guide piece (1) and the right guide piece (2), and the whole connecting piece (3) is of a zigzag structure;

the positioning block (4) is fixedly arranged outside the upper side face of the connecting sheet (3), and the positioning block (4) is of a rectangular structure protruding outwards;

the guide hole (5) penetrates through the middle position in the left guide piece (1) and the right guide piece (2), and the left side and the right side of the guide hole (5) are circularly located on the same horizontal line.

2. The lock bolt guide of claim 1, wherein: the left guide piece (1), the right guide piece (2), the connecting piece (3) and the positioning block (4) are integrally formed in a punching mode.

3. The lock bolt guide of claim 2, wherein: the left guide sheet (1), the right guide sheet (2), the connecting sheet (3) and the positioning block (4) are all made of electrolytic plate materials with absolutely smooth surfaces.

4. The lock bolt guide of claim 1, wherein: the manufacturing length tolerance of the left guide piece (1), the right guide piece (2), the connecting piece (3) and the positioning block (4) is within +/-0.1 MM, and the angle tolerance is within +/-0.5 degrees.

5. The lock bolt guide of claim 1, wherein: the outer surfaces of the left guide piece (1) and the right guide piece (2) are embedded with rear adsorption magnetic blocks (6), and the inner surfaces of the left guide piece (1) and the right guide piece (2) are provided with inwards-concave limiting grooves (7) in an up-and-down symmetrical mode.

6. The lock bolt guide of claim 1, wherein: the inner side surface of the guide hole (5) is provided with an anti-slip strip (8), and the whole anti-slip strip (8) is made of stainless steel materials with rough outer surfaces.

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