CN114074304B

CN114074304B - Glass nail spanner

Info

Publication number: CN114074304B
Application number: CN202010831369.2A
Authority: CN
Inventors: 周大宁
Original assignee: Qingdao Changhuai Machinery Co ltd
Current assignee: Qingdao Changhuai Machinery Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2024-07-02
Anticipated expiration: 2040-08-18
Also published as: CN114074304A

Abstract

The application provides a glass nail wrench, which is used for mounting glass nails and comprises the following steps: the shell, the spanner body connected with shell, spanner body can insert in the spanner hole; the shell comprises a first side wall and a first end cover connected with the first side wall; the first side wall and the first end cover form a first chamber which can accommodate the glass nut and the wrench body, and the first end cover is provided with a connecting part. When this glass nail spanner is used for the installation and the dismantlement of glass nail, only need insert the spanner body in the glass nail spanner hole, then with the casing cover outside the glass nail cap, can drive the glass nail cap through rotatory rotary tool that combines with connecting portion to realize the installation and the dismantlement of glass nail, need not to insert the spanner body repeatedly in the installation and the dismantlement process and spanner hole.

Description

Glass nail spanner

Technical Field

The application belongs to the field of building and decoration engineering, and particularly relates to a glass nail wrench.

Background

At present, a tool for installing or detaching glass nails is a hook wrench, a hook of the hook wrench is placed into a glass nail wrench hole, and the hook wrench is rotated to fasten the glass nails. In the mounting or dismounting process, an operator needs to hold the hook spanner by hand to rotate 360 degrees so as to fasten the glass nail, along with the rotation of the hook spanner, the angle of holding the hook spanner is required to be continuously adjusted by the hand of the operator, and the depth of a glass nail spanner hole is very shallow, generally only a few millimeters, so that when the angle of holding the hook spanner is adjusted by the operator, the hook of the hook spanner falls off from the glass nail spanner hole, the position of the glass nail spanner hole is required to be aligned again when the glass nail is fastened again, the hook of the hook spanner is inserted, and the glass nail is continuously rotated, so that the position of the glass nail spanner hole is required to be aligned for a plurality of times in the mounting or dismounting process of the glass nail, and time and labor are wasted.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides a glass nail wrench.

The technical scheme of the application is as follows:

The utility model provides a glass nail spanner for glass nail installation, glass nail includes glass nail cap, glass nail body and screw rod, the screw rod in proper order with glass nail body, glass with glass nail cap is connected, spanner hole is seted up to glass nail cap side, includes:

The shell is connected with the wrench body, and the wrench body can be inserted into the wrench hole;

The shell comprises a first side wall and a first end cover connected with the first side wall; the first side wall and the first end cover form a first chamber which can accommodate the glass nut and the wrench body, and a connecting part is arranged on the first end cover.

Preferably, the wrench body comprises a hook part which can extend into the wrench hole and a convex part connected with the hook part, and the convex part is connected with the shell.

Preferably, the protruding portion is rotatably connected with the housing, and the hook portion can be driven by the protruding portion to incline away from the first end cover.

Preferably, when the hook portion is parallel to the first side wall, a gap is formed between the protruding portion and the first side wall.

Preferably, an elastic element is arranged between the shell and the wrench body, and the elastic element can enable the hook part to incline away from the first side wall.

Preferably, when the hook head portion is parallel to the first side wall, the elastic element is in a compressed state.

Preferably, the first chamber is further embedded with a protective sleeve, the protective sleeve comprises a second side wall and a second end cover connected with the second side wall, the second side wall and the second end cover form a second chamber, an opening is formed in the second side wall at a position corresponding to the wrench body, and the opening allows the wrench body to pass through.

Preferably, a protruding piece is arranged on the protective sleeve and located on one side of the opening, close to the second end cover, and protrudes towards the second outdoor, and the protruding piece cooperates with the shell to position the elastic element between the shell, the protective sleeve and the protruding portion.

Preferably, the protruding portion is provided with a first through hole, a second through hole is formed in the housing and corresponds to two ends of the first through hole, and a connecting piece is arranged inside the first through hole and the second through hole in a penetrating mode, so that the wrench body is detachably connected with the housing.

Compared with the prior art, the application has the beneficial effects that:

When the glass nail wrench is used for mounting and dismounting glass nails, the wrench body is only required to be inserted into the wrench hole of the glass nail, and then the shell is sleeved outside the glass nail cap, so that the glass nail cap can be driven to rotate through the rotating tool combined with the connecting part, and the mounting and dismounting of the glass nails are realized, the wrench body is not required to be repeatedly inserted into the wrench hole in the mounting and dismounting process, the problem that the existing hook head wrench is required to find the position of the wrench hole for many times is solved, and time and labor are saved. The connecting part can be combined with various common rotary tools, such as an internal hexagonal wrench, a ratchet wrench and a socket wrench, and the rotary tools are conventional tools in engineering installation and can be randomly selected according to field conditions when in use, so that the glass nail wrench has wide application range and can be used in an environment with limited installation space and angle. The wrench body is easy to align and insert with the wrench hole, and the insertion fit is simple. When the wrench body is damaged, the wrench body can be detached from the glass nail wrench and replaced, the wrench body is simple and quick to detach and replace, and other undamaged parts can be reused. The arrangement of the protective sleeve can prevent the surface of the glass nut from being scratched.

Drawings

FIG. 1 is a schematic cross-sectional structural view of a glass staple of one embodiment;

FIG. 2A is a schematic diagram of the structure of a glass nail wrench according to one embodiment;

FIG. 2B is a schematic cross-sectional view of FIG. 2A along section line A-A;

FIG. 3 is a schematic view of the structure of a nail wrench according to one embodiment;

FIG. 4 is a schematic view of the structure of a wrench body according to one embodiment;

FIG. 5 is a schematic cross-sectional view of a glass nail wrench of one embodiment;

FIG. 6 is a schematic illustration of a glass nail wrench in cooperation with a glass nail according to one embodiment;

FIG. 7 is a schematic view of a glass nail wrench of another embodiment;

FIG. 8 is a schematic view of the structure of a glass nail wrench according to one embodiment;

figure 9 is a schematic structural view of a protective sleeve of one embodiment;

FIG. 10 is a schematic illustration of a glass nail wrench in cooperative connection with a glass nail in accordance with one embodiment;

FIG. 11 is a partially enlarged schematic illustration of portion B of FIG. 10;

FIG. 12 is a schematic cross-sectional view of a glass pin wrench of one embodiment;

FIG. 13 is a schematic view of the structure of an elastic element of an embodiment;

FIG. 14 is an exploded view of one embodiment of a glass pin wrench;

In the figure:

10: glass; 101: a glass nail cap; 102: a glass nail body; 103: a threaded rod; 104: a spanner hole;

1: a housing; 11: a first sidewall; 12: a first end cap; 13: a first chamber; 14: a second through hole; 15: a small groove; 2: a wrench body; 21: a hook part; 22: a convex portion; 221: a first through hole; 23: a gap; 3: a connection part; 4: a connecting piece; 15: a small groove; 5: an elastic element; 6: a protective sleeve; 61: a second sidewall; 62: a second end cap; 63: a second chamber; 64: an opening; 65: a groove; 66: convex ribs; 661: a small protrusion; 67: a protruding piece.

Detailed Description

The following detailed description of the present application is provided in connection with specific embodiments, however, it should be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the term "inner" or the like is based on the orientation or positional relationship shown in the corresponding drawings, only for convenience in describing the present application and simplifying the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The above embodiments are merely illustrative of the preferred embodiments of the present application and are not intended to limit the scope of the present application, and various modifications and improvements made by those skilled in the art to which the present application pertains should fall within the scope of protection defined by the appended claims without departing from the spirit of the present application.

As shown in fig. 1, the glass nail comprises a glass nail cap 101, a glass nail body 102 and a threaded rod 103, wherein the threaded rod 103 is sequentially connected with the glass nail body 102, glass 10 and the glass nail cap 101, a spanner hole 104 is formed in the side edge of the glass nail cap 101, a spanner is inserted into the spanner hole 104, the spanner inserted into the spanner hole is rotated, and the glass nail cap 101 is driven to rotate, so that the glass nail is installed on glass. The embodiment of the application provides a glass nail wrench, which is used for mounting glass nails, as shown in fig. 2A and 2B, and comprises the following steps:

A shell 1, a wrench body 2 connected with the shell 1, wherein the wrench body 2 can be inserted into a wrench hole 104 of the glass nut;

The housing 1 comprises a first side wall 11 and a first end cap 12 connected to the first side wall 11; the first sidewall 11 and the first end cap 12 form a first chamber 13 that can accommodate the glass nut 101 and the wrench body 2, and the first end cap 12 is provided with the connection portion 3.

When the glass nail wrench provided by the application is used, the wrench body 2 is inserted into the wrench hole 104 of the glass nail, the shell 1 is sleeved outside the glass nail cap 101, the connecting part 3 is connected with the rotating tool, and the rotating tool is rotated, so that the glass nail cap 101 is driven to rotate, and the glass nail is installed and detached.

As shown in fig. 2A and 3, for a circular glass nut, the first side wall 11 includes a circular arc portion 111 and a protruding portion 112 connected to the circular arc portion 111, the protruding portion 112 is connected to the wrench body 2, and the first end cover 12 includes a circular portion 121 mated with the circular arc portion 11, and a protruding portion 122 mated with the protruding portion 112. Of course, the first sidewall 11 and the first end cap 12 may be provided in other shapes depending on the specific shape of the glass nut 101.

The rotary tool may be a hexagonal wrench, a ratchet wrench, a socket wrench, or the like, and the structure of the connection portion may be set according to the rotary tool employed. Alternatively, the connection portion may be provided as a socket head connected to the first end cap, and may be matingly connected to the socket wrench. Alternatively, the connection portion may be provided as an outer hex head connected to the first end cap, which may be matingly connected to a socket wrench or ratchet wrench. Of course, as shown in fig. 3, the connection portion 3 may be provided as a hexagonal head connected to the first end cap 12, and may be matingly connected with an internal hexagonal wrench, a socket wrench, or a ratchet wrench. The connecting part 3 and the shell 1 can be welded or fixedly connected, or the connecting part 3 and the shell 1 are integrally formed.

Preferably, the connecting portion 3 is provided on the first end cover 12 opposite to the center of the glass nut 101. By the arrangement, the stress is more uniform when the glass nut rotates.

As shown in fig. 4, the wrench body 2 includes a hook portion 21 that can be inserted into the wrench hole 104, and a protrusion 22 connected to the hook portion 21, and the protrusion 22 is connected to the housing 1.

Preferably, as shown in fig. 2B, the protruding portion 22 is rotatably connected with the housing 1, and the hook portion 21 may be inclined away from the first end cover 12 under the driving of the protruding portion 22. As shown in fig. 5, when the hook portion 21 is parallel to the first side wall 11, a gap 23 is formed between the protrusion 22 and the first side wall 11, and the protrusion 22 can rotate in a direction away from the first end cover 12 until the protrusion 22 rotates to a position shown in fig. 2B, i.e., a position abutting against the first side wall 11, so that the hook portion 21 is inclined away from the first end cover 12, and a portion of the hook portion 21 protrudes out of the first chamber 13. As shown in fig. 6, the hook portion 21 is inclined away from the first end cap 12 such that a portion of the hook portion 21 protrudes out of the first chamber 13, and when the housing 1 is not yet fitted over the glass nut 101, the outwardly protruding hook portion 21 may be aligned with the wrench hole 104 and inserted into the wrench hole 104. Of course, the convex part can also be set to be spherical or cylindrical, and then when the convex part and the first side wall have no gap, the hook part can also incline towards the direction far away from the first end cover, but when the convex part rotates, the convex part can rub with the first side wall, and the friction can cause the material abrasion of the convex part and the first side wall, so that the service life of the glass nail wrench is influenced. The hook head part and the convex part can be integrally formed, or can be connected by welding or other detachable connection modes. The hook head part suitable for the spanner hole has smaller size, so the hook head part and the convex part are generally integrally formed, and the connection of the hook head part and the convex part is firmer.

As shown in fig. 7, an elastic element 5 is disposed between the housing 1 and the wrench body 2, and the elastic element 5 can tilt the hook portion 21 of the wrench body 2 away from the first sidewall 12. When the hook part 21 of the wrench body is parallel to the first side wall 12, the elastic element 5 is in a compressed state. Therefore, the elastic restoring force of the elastic element 5 can rotate the wrench body 2 away from the first sidewall 12 until the elastic element 5 returns to the natural state, at this time, the hook portion 21 is inclined away from the first sidewall 12, i.e. the hook portion 21 is inclined to the outside of the first chamber 13. When the glass nails of different directions are mounted, if there is no support of the elastic member 5, the hook portion 21 may be inclined toward the first sidewall 12, that is, the hook portion 21 is inclined toward the inside of the first chamber 13, and thus, it is not easy to insert the hook portion 21 into the spanner hole 104. The elastic element 5 may prevent the hook portion 21 from tilting toward the first sidewall 12, so that when the housing 1 is not sleeved on the glass nut 101, the hook portion 21 may be inserted into the wrench hole 104 in advance, and after the hook portion 21 is inserted into the wrench hole 104 due to the elastic element 5 being compressed, the housing 1 may compress the elastic element 5 to gradually approach the glass nut 104 until the housing 1 completely sleeves the glass nut 101. The elastic element 5 can be connected to the housing 1, for example the elastic element 5 can be welded to the housing 1, and the elastic element 5 can also be attached to the housing 1 by means of an adhesive.

Optionally, as shown in fig. 8-10, the first chamber 13 is further embedded with a protective sleeve 6, the protective sleeve 6 includes a second side wall 61 and a second end cover 62 connected with the second side wall 61, the second side wall 61 and the second end cover 62 form a second chamber 63, an opening 64 is provided on the second side wall 61 corresponding to the wrench body 2, and the opening 64 allows the wrench body 2 to pass through. The second chamber 63 accommodates a glass nut 104, and the hook portion 21 of the wrench body is inserted through the opening 64 and into the wrench hole 104 of the glass nut. The opening can be a through hole with a closed periphery, or a non-closed concave opening or a U-shaped opening. The opening is typically a female or U-shaped opening, considering that the second side wall itself is not large in size and that the wrench body needs to be tilted away from the first end cap, i.e. out of the second chamber.

The protective sleeve is used as a part which is directly contacted with the glass nail cap, and the material of the protective sleeve can be selected from plastics or other materials which are not easy to scratch the glass nail cap. To reduce the weight and materials of the protective sleeve, the second end cap 62 may be configured as a hollowed-out structure, as shown in fig. 9. The protection sleeve and the shell are tightly matched, so that the protection sleeve and the shell are firmly combined, as shown in fig. 9, in order to facilitate the protection sleeve 6 to be embedded into the shell 1, a plurality of grooves 65 are formed in the second side wall 62, so that when the protection sleeve 6 is pushed, the second side wall 62 can be slightly contracted under the extrusion of the first side wall 11, and then is completely embedded into the shell 1. In order to prevent the grooves 65 from affecting the strength of the second side wall 62, the distribution of the grooves 65 is such that, as shown in fig. 9, every two adjacent grooves 65 form a groove group, and 2 to 4 groups are uniformly distributed along the circumferential direction of the second side wall 62. As shown in fig. 9, in order to firmly couple the protective sheath 6 with the housing 1, the ends of the ribs 66 formed between each group of grooves 65 are provided with small protrusions 661 protruding outward. As shown in fig. 11, a small groove 15 matching with the small protrusion 661 is formed inside the casing 1, and when the protective sleeve 6 is completely embedded into the casing 1, the small protrusion 661 is clamped into the small groove 15, so that the combination of the protective sleeve 6 and the casing 1 is firmer.

As shown in fig. 9, a protrusion 67 is provided on the protective cover 6 at a side of the opening 64 near the second end cover 62, the protrusion 67 protrudes out of the second chamber 63, and the protrusion 67 cooperates with the housing 1 to position the elastic member 5 between the housing 1, the protective cover 6 and the protrusion 22. For example, as shown in fig. 12 and 13, the elastic member 5 may be a spring piece 51 including a flat portion 511, an arc portion 512 connected to the flat portion 511, an inclined portion 513 connected to the arc portion 512, the flat portion 511 and the inclined portion 513 extending to the same side to form a substantially V-shape, the V-shaped spring piece 51 being fitted over the boss 67 and being positioned between the case 1, the protective sheath 6 and the boss 22 by the boss 67 together with the case 1. Of course, the elastic element can take other shapes, can be sleeved on the convex sheet and can be positioned.

As shown in fig. 14, the protruding portion 22 is provided with a first through hole 221, and the housing 1 is provided with a second through hole 14 at a position corresponding to two ends of the first through hole 221, and a connecting piece 4 is inserted into the first through hole 221 and the second through hole 14, so as to realize detachable connection of the wrench body 2 and the housing 1. The hook part of the wrench body bears a certain moment when the glass nails are installed, belongs to quick-wear accessories, and is convenient for replacing the wrench body periodically by adopting a detachable connection mode with the shell. The connecting piece can be a pin or a cotter pin, and the wrench body can be replaced by taking out the pin or the cotter pin. The connecting piece can also be a bolt, and the wrench body can be replaced by rotating the bolt to take out the connecting piece. In addition, can also match the eave tile head of equidimension for the glass nail spanner, to the installation and the dismantlement of different models glass nail, only need change the eave tile head of glass nail spanner can. The range of rotatable angles of the protrusions relative to the housing may be limited to a defined range to reduce the rotatable angle of the hook portion to facilitate alignment of the hook portion with the wrench hole.

Claims

1. A glass nail spanner for glass nail installation, wherein, glass nail includes glass nail cap, glass nail body and screw rod, the screw rod in proper order with glass nail body, glass with glass nail cap is connected, spanner hole, its characterized in that is offered to glass nail cap side, glass nail spanner includes:

The shell comprises a first side wall and a first end cover connected with the first side wall; the first side wall and the first end cover form a first chamber which can accommodate the glass nail cap and the wrench body, and the first end cover is provided with a connecting part;

the wrench body comprises a hook part which can extend into the wrench hole and a convex part connected with the hook part, and the convex part is connected with the shell;

the protruding part is rotatably connected with the shell, the hook part can be driven by the protruding part to incline away from the first end cover so as to be inserted into the spanner hole, and then the shell is sleeved outside the glass nail cap.

2. The glass nail wrench according to claim 1, wherein the protruding portion is provided with a first through hole, the housing is provided with a second through hole at positions corresponding to two ends of the first through hole, and a connecting piece is inserted into the first through hole and the second through hole so as to detachably connect the wrench body and the housing.

3. The glass nail wrench of claim 2, wherein the connection is a pin, cotter pin or bolt.

4. The glass nail wrench of claim 1, wherein the protrusion has a gap with the first sidewall when the hook portion is parallel to the first sidewall.

5. The glass nail wrench according to any one of claims 1-4, wherein a resilient element is disposed between the housing and the wrench body, the resilient element being operable to tilt the hook portion away from the first end cap.

6. The glass nail wrench of claim 5, wherein the resilient element is in a compressed state when the hook portion is parallel to the first sidewall.

7. The glass nail wrench according to any one of claims 1-4, wherein a protective sleeve is further embedded in the first chamber, the protective sleeve comprising a second side wall and a second end cap connected to the second side wall, the second side wall and the second end cap forming a second chamber, an opening being provided in the second side wall at a location corresponding to the wrench body, the opening allowing the wrench body to pass through.

8. The glass nail wrench according to claim 5, wherein a protective sleeve is further embedded in the first chamber, the protective sleeve comprises a second side wall and a second end cover connected with the second side wall, the second side wall and the second end cover form a second chamber, an opening is formed in the second side wall at a position corresponding to the wrench body, and the opening allows the wrench body to pass through.

9. The glass nail wrench according to claim 8, wherein a tab is provided on the protective sleeve on a side of the opening adjacent the second end cap, the tab protruding outwardly of the second chamber, the tab cooperating with the housing to position the resilient element between the housing, the protective sleeve and the boss.

10. The glass nail wrench according to claim 9, wherein the elastic member is a spring piece including a flat portion, an arc portion connected to the flat portion, and an inclined portion connected to the arc portion; the straight part and the inclined part extend to the same side to form a substantially V-shaped shape, and the V-shaped spring piece is sleeved on the protruding piece.