JP3044259U - Tee-up mechanism for tee-up device - Google Patents

Abstract

(57) [Abstract] [Problem] With a conventional configuration in which a tee and a bottom plate are screwed together,
There is a problem such as wear of the screw holes, leaving problems for reuse and replacement / reuse of tees. Also, in the inventions and devices of the literature, the main structure is the integral structure of the tee and the tee support, and there is a problem in reuse and replacement / reuse of the tee. According to the present invention, a bottom plate (3) of an elevating device provided in a tee-up device, a base (6) screwed to a screw shaft (5) of the bottom plate, and easily attached and detached to and from the bottom plate are provided. The tee mounting mechanism of the tee-up device includes a tee 8 that is erected upright and a locking body 7 that has a notch 74 that is screwed into a base that fixes the tee and the bottom plate. Therefore, the tee can be easily attached or detached, and the tee can be used or replaced again, so that the tee can be effectively and beneficially used.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a tee mounting mechanism for a tee up device.

[0002]

[Prior art]

 Conventionally, as a tee mounting mechanism of this type of tee-up device, a tee mounting mechanism shown in FIG. 6 is known. That is, the screw shaft (b) erected on the bottom plate (a) is screwed with the screw hole (d) provided on the bottom surface of the tee (c). Therefore, when there is abrasion in the screw hole (d) and it is difficult to use it again, or when replacing it with another tee (ha '), etc., use these tees (ha') and (ha) Similarly, there is a problem that the screw holes (d ') and (d) are worn, making reuse difficult.

The following prior art documents (hereinafter referred to as documents) are available as means for solving this problem. (1) There is a tee for the tee-up device of Japanese Utility Model Laid-Open No. 6-41765, and this invention has a structure in which a tee with a supporting rod is detachably provided on a base that moves up and down. As another embodiment of the present invention, there is disclosed a configuration in which a tee having a support rod is detachably provided on a base and the support rod and the tee are detachable. (2) There is a golf practice device of Japanese Utility Model Publication No. 4-88976, and this invention discloses a structure in which a tee is detachably provided on a base (closing bottom) that moves up and down.

[0004]

[Problems to be solved by the device]

 The conventional configuration in which the tee and the bottom plate are screwed and attached leaves a problem in reuse and replacement / reuse of the tee.

In the inventions of the above-mentioned documents (1) and (2), which are useful for solving this problem, as described above, there are improvements in the reuse of the tee and the tea support and the replacement / reuse of the tee. However, in the invention of (1), since the tee requires accessory parts such as support rods, the structure is complicated, the manufacturing surface / installation state is complicated, and the cost is increased.・ There are problems in terms of practical use. In addition, in the invention of (2), it is necessary to adopt special processing and structure to the base, which is complicated in terms of manufacturing / installation, increases in cost, etc. There are challenges. Further, in the inventions of (1) and (2), there is a problem that a tool and labor are required to attach and detach the tee.

[0006]

[Means for Solving the Problems]

 The present invention has the following configuration with the intention of enabling easy attachment or removal of the tee, enabling reuse and replacement of the tee, and achieving effective and beneficial use of the tee.

According to the first aspect of the present invention, a bottom plate provided in the lifting device of the tee-up device, a base provided on the bottom plate, a tee having a ball mounting portion erected on the base, and the tee. A tee mounting mechanism of a tee-up device, which comprises a locking body provided on the base for fixedly fixing the base.

Further, the present invention intends to make the attachment of the bottom plate and the base simple and easy, and has the following configuration.

A second aspect of the present invention is a tee mounting mechanism of a tee-up device in which fixing of a bottom plate and a base is a screwing means.

The present invention intends to simplify the attachment of the bottom plate and the base, and has the following configuration.

A third aspect of the present invention is a tee mounting mechanism of a tee-up device that uses a fastening means for fixing a bottom plate and a base.

[0012]

[Embodiment of the invention]

 A tee-up device is installed at the bat at a golf driving range, and therefore the body of the tee-up device box, casing, etc. is provided with an elevating device having a bottom plate for elevating. In order to vertically install the tee on the main body by using the bottom plate of this lifting device, first, a screw shaft provided on the bottom plate or a locking projection such as a mounting rod (hereinafter, referred to as a screw shaft) is provided. A hole (screw hole) provided with a screw of a base (the shape of the base is preferably an inverted cap shape, but is not limited thereto) is screwed in, the base is attached to the bottom plate, and the base is provided on the bottom plate. Therefore, this base is configured to move up and down at the same time as the lifting device. Next, the tee bottom (as an example) of the tee is inserted into the base provided on the bottom plate. Ideally, the base of the tee is provided in a substantially fitted state on the base, but the invention is not limited thereto. A locking body is provided on the base provided with this tee, but in this example, the screw of the locking body is screwed to the screw provided on the outer peripheral surface of the base, and the inside of the base is inserted through this screwing. Fix the tea provided on the. That is, the tee bottom portion is accommodated and fixed between the base and the locking body by screwing the locking body to the base, and the tee is erected on the bottom plate. The present invention has a structure in which the tee is erected on the bottom plate by mounting the base on the bottom plate, inserting the tee bottom portion on the base, and screwing the locking body to the base. It is possible to avoid problems such as excessive pressing of the tee, complicated processing of the tee (for example, processing such as opening a screw hole), wear of the screw hole, easy attachment / detachment or removal, or free replacement. Guaranteed.

To remove the tee, the locking body is screwed back and the locking body is removed. As a result, the locking (pressing) on the bottom of the tee by the locking body and the base is released, and the tee is pulled out from the base. Finally, the work is completed by removing the base from the bottom plate. When replacing or changing the tee, as described above, the tee is removed from the base, and then the tee bottom is housed in the base in almost the same manner as described above. The work is completed by screwing the locking body to the base and fixing the tee provided in the base through the screwing.

[0014]

【Example】

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, a tee-up device provided at a striking position on a golf driving range includes a golf ball storage box A, a golf ball carrier cylinder B, a main body C, a lifting device D provided on the main body C, and the main body C. The main component is the tee attachment mechanism E provided on the.

In this example, the lifting device D includes a rotary shaft 1, a support arm 2 having a screw ring 211 screwed to the rotary shaft 1, and a bottom plate 3 provided at a free end 212 of the support arm 2. And a cylindrical body 4 for restricting the lifting and lowering of the bottom plate 3. Therefore, the support arm 2 is moved up and down by the rotation of the rotary shaft 1, and the bottom plate 3 provided at the free end 212 of the support arm 2 is smoothly moved up and down in the cylindrical body 4. The lifting device D is an example, and various examples such as a structure of a rotary plate and a lifting plate, a cam structure, and a hydraulic structure can be adopted.

In this example, the tee mounting mechanism E includes a screw shaft 5 provided on the bottom plate 3, a screw 61 screwed to the screw shaft 5, and a screw cap 62 on the outer peripheral surface thereof in the shape of an inverted cap. And a locking body 7 having a hole 72 having a screw 71 screwed into the screw 62 of the base 6, a hollow portion 81 provided in the base 6 and attached to the bottom plate 3 by the locking body 7, and It is composed of a ball placing portion 82 and a tee 8 having a tee bottom portion 83. Therefore, as described above, by attaching or detaching the locking body 7 to or from the base 6, there is an effect that the tee 8 can be attached or detached reliably and easily. The shoulder 7a of the locking body 7 is provided with a scraping surface 73. By using the scraped surface 73, the light G of the sensor F can surely catch the golf ball H, and the presence or absence of the golf ball H 1 can be grasped. Further, the outer peripheral surface 7b of the locking body 7 is provided with notches 74 such as irregularities and slits for the purpose of facilitating attachment and detachment.

It should be noted that there may be a configuration in which the tightening means 500 or the like using the nut 51 and the bolt 52 is used instead of the screw shaft 5.

[0019]

EFFECTS OF THE INVENTION The present invention provides a bottom plate of a lifting device provided in a tee-up device, a base that is easily attached to and removed from the bottom plate, a tee that is erected on the base, and the tee and the bottom. A tee mounting mechanism for a tee-up device, which includes a locking body provided on a base that firmly fixes the plate. Therefore, it is possible to easily install or remove the tee, it is possible to easily install or remove the tee without any special tools or skills, and it is possible to use or replace the tee again. It has features such as useful utilization. Further, there is an effect that adverse effects caused by hitting, for example, impact fatigue at the bottom of the tee can be avoided.

Further, the present invention is a tee mounting mechanism of a tee-up device in which a bottom plate and a base are integrated via screwing means. Therefore, there is a feature that the bottom plate and the base can be attached easily and smoothly.

The present invention is a tee mounting mechanism of a tee-up device in which a bottom plate and a base are integrated via a tightening means. Therefore, there is a feature that the bottom plate and the base can be easily attached.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a tee-up device provided at a striking position on a golf driving range.

FIG. 2 is an enlarged sectional view showing an example of a tee attachment mechanism.

FIG. 3 is an enlarged cross-sectional view showing another example of the tee attachment mechanism.

FIG. 4 is an enlarged perspective view showing an example of a tee attachment mechanism.

FIG. 5 is an enlarged exploded perspective view showing an example of a tee attachment mechanism.

FIG. 6 is an enlarged side view showing an example of a conventional tee attachment mechanism.

FIG. 7 is an enlarged side view showing an example of another tee.

[Explanation of symbols]

 1 Rotating Shaft 2 Support Arm 211 Screw Ring 212 Free End 3 Bottom Plate 4 Cylindrical Body 5 Screw Shaft 51 Bolt 52 Nut 500 Tightening Means 6 Base 61 Screw 62 Screw 7 Locking Body 7a Shoulder 7b Outer Surface 71 Screw 72 Hole 73 Cutting Face 74 Steps 8 Tee 81 Hollow part 82 Ball mounting part 83 Tee bottom part A Golf ball storage box B Golf ball carrier cylinder C Main body D Lifting device E Tee mounting mechanism F Sensor G Light H Golf ball

Claims (3)

[Utility model registration claims] 1. A bottom plate provided on an elevating device of a tee-up device, a base provided on the bottom plate, a tee having a ball mounting portion erected on the base, and the tee and the base fixedly secured. A locking mechanism provided on the base and a tee mounting mechanism for a tee-up device. 2. A tee mounting mechanism for a tee-up device according to claim 1, wherein the bottom plate and the base are fixed by screwing means. 3. A tee mounting mechanism for a tee-up device according to claim 1, wherein the fastening between the bottom plate and the base is a tightening means.