JP4002922B2 - Agricultural and horticultural clips - Google Patents

Description

  INDUSTRIAL APPLICABILITY The present invention is used for agricultural and horticultural rods used as props, horizontal members, etc., for film or sheet forming rain guards, etc. The present invention relates to an agricultural and horticultural clip used for fixing a covering material as a net or the like.

  For example, in order to construct a rain guard a as shown in FIG. 23, when a covering material e such as a film or a sheet is attached to the column c or the horizontal member d of the frame b, or a vine plant such as a cucumber is used. The packer f is frequently used when fixing the net to the support or horizontal member of the frame body, and when fixing the net to the support or horizontal member for the purpose of wind protection or bird protection. .

  As disclosed in Japanese Patent Application Laid-Open No. 2003-116365 and Japanese Utility Model Laid-Open No. 55-919, the packer is configured as a cylindrical body having a substantially C-shaped cross section with a notch groove in the axial direction. It is integrally formed of a synthetic resin, and is appropriately reinforced by fitting a C-shaped metal ring having elasticity along the circumferential direction of the packer. The notch groove can be expanded against the elasticity of the resin and the elasticity of the C-shaped metal ring, and the covering material is firmly fixed to the column or the like by an elastic diameter reducing action.

  When the covering material is fixed to, for example, the support using the packer having such a configuration, the covering material is put on the support, and then the cutout groove of the packer is applied to the support through the covering. The side facing the notch groove is strongly pressed toward the support column. As a result, the notch groove is forcibly expanded against the strong elasticity of the packer, the post is inserted into the packer, and the covering material is turned into the post by the powerful diameter reducing action accompanying the elasticity of the packer. We were able to fix firmly.

  However, when the covering material is fixed to the support column using the packer, as described above, the covering material is partially stretched so that the notch groove is forcibly expanded and the support column is inserted into the packer. There was a risk of tearing. In particular, when a discontinuous protrusion row in which protrusions are provided in a discontinuous state in the length direction is disposed on the outer surface of the support column or the like (see FIGS. 1 and 2), a covering material such as a sheet is the protrusion. The covering material was often torn because it was rubbed and stretched by the part.

  In addition, when the packer is removed after the use period such as rain protection is over, the notch groove has to be expanded against the strong elasticity of the packer, so that there is also a problem that it is difficult to remove the packer.

  In view of the problems of such a conventional packer, Japanese Patent Application Laid-Open No. 2002-17176 discloses that when fixing a covering material to a column or the like, the attaching / detaching operation is easy and does not damage the fixing covering material. Disclosed agricultural and horticultural clips have been proposed. The agricultural and horticultural clip is formed by forming a cylindrical holding portion opened in the axial direction by imparting a spring property, and a part of the holding portion serves as a fulcrum behind each opening end portion of the holding portion. Each had a configuration in which the tabs were extended. Then, by picking the knob piece inwardly, the opening can be opened widely with a part of the gripping portion as a fulcrum, and an object such as a column is fitted into the cylindrical object from the opened opening. In addition, the object can be held on the holding part with springiness by opening the knob and returning the holding part.

However, such a clip for agriculture and horticulture has a problem that the covering material cannot be firmly fixed to the support column or the like because the covering material is fixed to the support column or the like by the holding action only by the spring property of the holding unit.
JP 2003-116365 A (page 3, FIG. 2) Japanese Utility Model Publication No. 55-919 (1 page, FIG. 2) JP 2002-17176 A (page 2-3, FIG. 1)

  The present invention was developed in view of the above-described conventional problems, and damages the covering material while being able to firmly fix the covering material to an agricultural and horticultural bar material used as a support or a horizontal member. An object of the present invention is to provide an agricultural and horticultural clip that can be easily attached and detached without the need to do so.

In order to solve the above problems, the present invention employs the following means.
That is, the agricultural and horticultural clip according to the present invention is an agricultural and horticultural clip used for fixing a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and the covering material is interposed therebetween. A cylindrical gripping portion capable of gripping the bar, and the cylindrical gripping portion has a front end that opens in an axial direction passing through the center of the cylindrical gripping portion and the opening can be expanded elastically. Presenting a cylindrical shape, knobs projecting rearwardly on opposite side portions of the cylindrical gripping part, the opening can be expanded by pinching both the knobs inward, A tension lock piece is connected to one knob piece so as to be rotatable in a plane substantially orthogonal to the axis of the cylindrical gripping portion , and the tip of the tension lock piece is connected to the inner surface of the other knob piece. engagement recess may engage removably engaged with the engaging portion is provided, also, above the strut lock piece A plurality of engaging recesses are formed in the front-rear direction on the inner surface of the other knob, and a connecting portion between adjacent engaging recesses is formed in an arcuate projecting surface. Agricultural and horticultural clip characterized by being made .

Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. the tab rearwardly on both side portions facing are projected, can expanding the opening by picking the both the tab inwardly, also on one of the tab, the cylindrical portion clamping portion A tension lock piece is connected to be rotatable in a plane substantially orthogonal to the axis, and the inner surface of the other knob piece is detachably engageable with the tip engaging portion of the tension lock piece. if the recess is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface, the A plurality of joint recesses are provided on the inner surface of the other knob piece in the front-rear direction, the connecting portions of the adjacent engagement recesses are formed in an arcuate projecting surface, and the center of the cylindrical gripping portion is formed. The clip for agriculture and horticulture characterized by the position of the bottom part of each engagement recessed part with respect to the straight line of the front-back direction passing away from the said straight line toward the bottom part of the engagement recessed part which exists in the back side .

Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. Picking pieces project from the opposite side portions toward the rear, and the opening can be expanded by picking both the picking pieces inward, and the inner surface of one of the picking pieces has the cylindrical shape. A tension lock piece is connected to the gripping part so as to be rotatable in a plane substantially perpendicular to the axis, and the inner surface of the other knob piece is detachably engaged with the tip engaging part of the tension lock piece. engaging recess obtained is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface The engaging recess, the inner surface of the other of the tab are more continuously provided in the longitudinal direction, horticultural, wherein the connecting portion of the adjacent engagement recess is formed in an arc shape protruding surface Clips.

Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. Picking pieces project from the opposite side portions toward the rear, and the opening can be expanded by picking both the picking pieces inward, and the inner surface of one of the picking pieces has the cylindrical shape. A tension lock piece is connected to the gripping part so as to be rotatable in a plane substantially perpendicular to the axis, and the inner surface of the other knob piece is detachably engaged with the tip engaging part of the tension lock piece. engaging recess obtained is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface A plurality of the engaging recesses are continuously provided in the front-rear direction on the inner surface of the other knob, the connecting portions of the adjacent engaging recesses are formed in an arcuate projecting surface, and the cylindrical gripping portion The clip for agriculture and horticulture characterized by the position of the bottom part of each engaging recessed part with respect to the straight line of the front-back direction passing through the center being separated from the said straight line toward the bottom part of the engaging recessed part which exists in the back side .

The present invention has the following excellent effects.
(1) Agricultural and horticultural clips according to the present invention are provided with knobs projecting rearward on opposite side portions of a cylindrical gripping part whose opening can be elastically expanded, and one knob piece. A tension lock piece is provided so as to be rotatable in a plane substantially orthogonal to the axis of the holding cylinder, and the inner surface of the other holding piece is detachably engaged with the tip engaging portion of the tension lock piece. It has a configuration provided with a possible engaging recess.
Therefore, according to the present invention, the opening portion of the cylindrical gripping portion can be obtained by picking both the tabs inward in a state where the engagement between the distal end engaging portion and the engaging recess of the tension lock piece is released. Therefore, the rod for agricultural and horticultural use can be easily fitted together with the covering material into the cylindrical holding portion without damaging the covering material. After that, by engaging the front end engaging part of the tension lock piece with the engaging concave part, the rear part (the pick piece part) of both the pick pieces can be forcibly expanded, and the cylindrical gripping part is contracted accordingly. Since the diameter can be increased, the covering material can be firmly fixed to the bar. And since the engagement state of the tip engagement portion and the engagement recess is released and the knob piece can be picked inward, the cylindrical gripping portion can be expanded, so that the agricultural and horticultural clip is removed from the bar. Easy to remove.
Thus, according to the present invention, the covering material can be firmly fixed to the bar for agricultural and horticultural use without damaging the covering material, the fixed state can be maintained, and the fixing can be performed as necessary. The state can be easily released.

  (2) When adopting a configuration in which a plurality of the engaging recesses are arranged in the front-rear direction on the inner surface of the gripping piece, the front engaging portion of the lock piece is engaged with the engaging recess existing on the front side. Thus, both the knob pieces can be expanded more greatly, and accordingly, the diameter of the cylindrical gripping portion can be further reduced. Therefore, the covering material can be more appropriately fixed according to the diameter of the bar for agricultural and horticultural use.

(3) In particular, a plurality of the engaging recesses are continuously provided on the inner surface of the knob piece, the tip engaging portion of the tension lock piece and the engaging recess are formed on an arcuate surface, and adjacent engaging recesses When the connecting portion is formed as an arcuate projecting surface, the front end engaging portion can be easily engaged with the front engaging recess by pressing the tension lock piece forward. Further, the engagement state between the tip engagement portion and the engagement recess can be easily released by applying a rearward pressing force to the tension lock piece.
In particular, when the bottom part of each engagement recess with respect to the straight line in the front-rear direction passing through the center of the cylindrical gripping part is configured so that the bottom part of the engagement part existing on the rear side is further away from the straight line, The engagement state can be released more smoothly.

  (4) In particular, when both ends of the tension lock piece are protruded outward from both edges of the grip piece and a finger hook projection is provided, the tension lock piece can be locked by pulling the tension lock piece and pulling it backward. There exists an advantage which is easy to cancel | release the engagement state of the front-end | tip engagement part and engagement recessed part of a piece.

  1-2, the agricultural and horticultural clip 1 according to the present invention, for example, when constituting the rain guard 2 as shown in FIG. 3, the bar 5 as the support 5a or horizontal member 5b of the frame 3, For example, it is used for fixing the covering material 6 as the vinyl sheet 6a, and the whole is integrally formed of synthetic resin.

  As shown in FIG. 3, the rain shield 2 includes a plurality of, for example, three of the upright U-shaped pillars 5a each having a circular pipe shape whose upper portion is bent in an inverted U shape, with a required interval in one direction. In addition, the upper end portion 7 of the support column 5a and the both side portions 9 and 9 thereof are connected to the upper portion 10 of the frame 3 formed by connecting the horizontal pipes 5b with a circular pipe. The sheet 6a is covered and the vinyl sheet 6a is fixed to the column 5a and the horizontal member 5b using the agricultural and horticultural clip 1. In this embodiment, as shown in FIGS. 1 and 2, discontinuous protrusion rows are formed in a discontinuous state in the length direction on the outer surfaces 11 and 11 of the support column 5a and the horizontal member 5b. Thirteen four rows are provided at equal intervals in the circumferential direction.

  As shown in FIGS. 4 to 6, the specific configuration of the agricultural and horticultural clip 1 is integrally formed using, for example, a synthetic resin such as polyethylene, and the bar 5 with the covering 6 interposed therebetween. The cylindrical holding part 15 which can hold | grip is provided. The cylindrical gripping portion 15 has a cylindrical shape (in this embodiment, a cylindrical shape) whose front end is open in the axial direction and whose opening 16 can be elastically expanded by the elasticity of the resin. Both side edges 16a, 16a of the portion 16 are formed in a circular cross section, and the opening width L1 of the opening 16 is formed to be smaller than the inner diameter L2 of the cylindrical gripping portion 15. For example, the length of the cylindrical gripping portion 15 is set to about 37 mm, the inner diameter L2 is set to about 21 mm, and the opening width L1 is set to about 15 mm.

  Further, as shown in FIGS. 5 to 6, on the outer surfaces of the opposing side portions 17 and 17 of the cylindrical gripping portion 15, a projecting piece portion 19 projecting rearward and forming rear portions 20a and 20a, Knob pieces 20 and 20 are provided with a curved portion 19 that is loosely curved outward, and anti-slip protrusions 18 are arranged in parallel on the outer surfaces of the pick pieces 20 and 20. In the present embodiment, the knob pieces 19, 19 are formed with a narrow width (about 20 mm width) compared to the front portions 20 b, 20 b of the knob pieces 20, 20. , 19 can be expanded inwardly to open the opening 16 against the elasticity of the cylindrical gripping portion 15, and, as a result, for example, as shown in FIG. Together with the material 6, it can be easily inserted into the inside 21 of the cylindrical holding part 15.

  Further, as shown in FIGS. 5 to 6 and 8, the rear end side of the inner surface 14 of one knob piece 19 a is long in the axial direction of the cylindrical gripping portion 15 via a thin bent portion 23. In addition, both end portions 26a and 26b serving as finger-hanging projecting portions 22 and 22 project outward (up and down) from both end edges (upper and lower end edges in FIGS. 5 and 8) 24 and 25 of the knob piece 19. A tension lock piece 26 having a rectangular plate shape is connected. The protruding length of the finger-hanging protrusions 22, 22 is set to, for example, about 2.5 mm.

  Further, a tip engaging portion 29 having a tip end surface 27 exhibiting a semicircular arc surface projects from the center portion of the tip end of the tension lock piece 26.

  Further, on the inner surface 30 of the other knob piece 19b, as shown in FIG. 6 and FIG. 9, there are three engaging recesses 31 that can be detachably engaged with the tip engaging portion 29 in three rows in the front-rear direction. Is provided. In the present embodiment, the engaging recess 31 has a circular arc surface 33 that fits with the tip surface 27 of the semicircular arc surface of the tip engaging portion 29, and is formed in a groove shape with open left and right ends. The connecting portion between the adjacent engaging recesses 31 is formed as an arcuate projecting surface 35. And the inclined surface 37 which inclines outward (the outer surface side of the other knob piece part 19b) toward back is provided in the rear edge 36 of the engaging recessed part 31a located in a rear end. Further, the front wall surface 39 of the engaging recess 31b located at the front end is formed inwardly high, and the wall 39 is formed on the front surface 40 of the tip engaging portion 29 as shown in FIG. By making contact, the tension lock piece 26 is prevented from being removed forward.

  Then, in a state where the front end engaging portion 29 is engaged with the engaging recess 31a at the rear end (hereinafter referred to as a first engaged state), as shown in FIG. Is substantially parallel to a straight line L connecting the front ends 41 on both sides of the opening 16. In the first engagement state, both the knob pieces 19 and 19 in the free state shown in FIG. Along with this, the diameter of the cylindrical gripping portion 15 becomes smaller than that in the free state.

  Further, in the state where the tip engagement portion 29 is engaged with the intermediate engagement recess 31c (hereinafter referred to as the second engagement state), as shown in FIG. An inclined state located before the base end 43 is exhibited, and in this state, both the knob pieces 19 and 19 are further expanded than in the first engagement state. Along with this, the diameter of the cylindrical gripping portion 15 becomes smaller than that in the first engagement state.

  In the state where the tip engaging portion 29 is engaged with the engaging recess 31b at the front end (hereinafter referred to as the third engaging state), as shown in FIG. In this state, both the knob pieces 19 and 19 are further expanded than in the second engagement state. Accordingly, the diameter of the cylindrical gripping portion 15 is reduced as compared with that in the second engagement state.

  The required engagement recess 31 is selected according to the diameter of the bar 5 and the thickness of the covering material 6 to be in any one of the first to third engagement states.

  In the present embodiment, as described above, each of the engaging recesses 31a, 31b, and 31c is formed as an arc surface, and the rear edge 36 of the rear end engaging recess 31a has an inclined surface 37 that is inclined outward. Since the adjacent engaging recesses connected to each other are connected by the arcuate projecting surface 35, the first engaging member engaged with the engaging recess 31b at the rear end is engaged with the leading end engaging portion 29. From the combined state (FIG. 10) to the second engagement state (FIG. 11) engaged with the intermediate engagement recess 31c, and further with the third engagement state (FIG. 12) engaged with the engagement recess 31b at the front end. A series of operations (operations for tilting the tension lock piece 26 forward) are performed by pressing the rear surface 45 of the tension lock piece 26 toward the front, with the bending portion 23 being bent, and the two knobs. Easily and effortlessly performed while elastically expanding the parts 19, 19 Door can be.

  In each of the first, second, and third engaged states, the two gripping pieces 19 and 19 are moved to the inner side by a reaction force that is caused when the cylindrical gripping portion 15 elastically grips the bar 5. Therefore, as a result, the tension lock piece 26 interposed between the knob portions 19 and 19 is in a tension state. Therefore, there is no possibility that the tip engaging portion 29 is detached from the engaging recess 31.

  FIGS. 13 to 14 and FIG. 4 show a case where the step of fixing the covering material 6 as a vinyl sheet to the support column 5a and the horizontal member 5b is fixed to the support column 5a using the agricultural and horticultural clip 1 having the above-described configuration. This will be explained as a representative. First, as shown in FIG. 13, with the covering material 6 covering the outer surface of the support column 5a, the knob pieces 19 and 19 are removed with the tension lock piece 26 disengaged behind the engagement recess 31a at the rear end. Pick inward. Thereby, the diameter of the cylindrical clamping part 15 becomes large against the elasticity of the cylindrical clamping part 15, and the said opening part 16 is expanded more largely than the diameter of the said rod 5. Thereafter, as shown in FIG. 14, the column 5 a covered with the covering material 6 is fitted into the inside 21 of the cylindrical gripping portion 15. Then, if both the knob pieces 19 and 19 are opened, the cylindrical gripping portion 15 is elastic and returns to the initial state. In this embodiment, the cylindrical gripping portion 15 is in a state of gripping the support column 5a.

  Thereafter, the tension lock piece 26 is tilted forward while the bending portion 23 is bent, and the tip engagement portion 29 is engaged with, for example, an intermediate engagement recess 31c as shown in FIGS. As a result, both the knob pieces 19 and 19 expand outward, and the cylindrical gripping portion 15 is reduced in diameter accordingly. As a result, the cylindrical inner peripheral surface (cylindrical shape of the cylindrical gripping portion 15) The support 5a and the covering material (vinyl sheet) 6 are strongly held simultaneously by the inner peripheral surface 45, and the covering 6 is firmly fixed to the support 5a. When the diameter of the column 5a is larger, the front end engagement portion 29 may be engaged with the engagement recess 31a at the rear end. On the contrary, when the diameter of the column 5a is smaller, the front end engaging portion 29 may be engaged with the engaging recess 31b at the front end.

After the use period such as rain protection is over, the covering material 6 is removed from the frame 3, and in this case, as shown in FIG. A fingertip 38 is hooked on the finger-hanging projection 22 of the tension lock piece 26 interposed in the above, and the tension lock piece 26 is pulled backward (in the direction of the arrow shown in FIG. 15). In this embodiment, the connecting portions of the adjacent engaging recesses are formed as arcuate projecting surfaces 30, and in the free state shown in FIG. 16, the straight line in the front-rear direction passing through the center O of the cylindrical gripping portion 15 is used. Since the position of the bottom 44 of each of the engagement recesses 31b, 31c, 31a with respect to A is farther from the straight line A (positioned outward), the bottom 44 of the engagement recess existing on the rear side is more By pulling the tension lock piece 26 rearward in this manner, the front end engagement portion 29 is forced to the rear side of the engagement recess 31a at the rear end while elastically expanding both the knob pieces 19 and 19. Come off. In this state, by picking both the picking pieces 19 and 19 inward, the cylindrical gripping portion 15 opens as shown in FIG. 17, and the support 5 a and the covering material 6 are held in the cylindrical shape through the opening 16. It can be removed from the part 15.

  The present invention is by no means limited to those shown in the above-described embodiments, and it goes without saying that various design changes can be made within the scope of the claims. One example is as follows.

(1) FIGS. 18 to 19 show another embodiment of the agricultural and horticultural clip 1 according to the present invention, in which the tension lock piece 26 is formed separately, and the tension lock piece 26 is one of the tabs. The required agricultural and horticultural clip 1 is configured by being attached to the portion 19a.
For this purpose, a columnar (for example, columnar) connecting portion 46 is provided on the base end edge of the tension lock piece 26 via a thin bent portion 23 so as to extend in the length direction of the base end edge, and one of the knobs is provided. As shown in FIG. 19, a connecting hole 50 having a narrow inlet 49 (for example, a circular connecting hole) 50 having openings 47 and 47 at both side ends (upper and lower ends in FIG. 19) is formed on the inner surface side of the piece 19 a. Provide. Then, by inserting the columnar connecting portion 46 into the connecting hole 50 from one end thereof in a press-fitted state, the agricultural and horticultural clip 1 provided with a tension lock piece 26 that is rotatable at the bent portion 23 is configured. . The configuration other than the above is the same as in the above-described embodiment, and the same components are denoted by the same reference numerals. The agricultural and horticultural clip 1 exhibits the same function as in the above embodiment. FIG. 20 shows a first engagement state in which the distal end engagement portion 29 of the tension lock piece 26 is engaged with the engagement recess 31a at the rear end, and FIG. 22 shows a second engagement state engaged with 31c, and FIG. 22 shows a third engagement state where the tip engagement portion 29 engages with the engagement recess 31b at the front end. Instead of press-fitting as described above, the columnar connecting portion 46 may be inserted into the connecting hole 50 and then bonded together.

  (2) The engagement state between the distal end engagement portion 29 of the tension lock piece 26 and the engagement recess 31 is such that, as described above, the distal end engagement portion 29 is formed on an arc surface and the engagement recess 31 is formed in an arcuate surface that can come into surface contact with the tip engaging portion 29, and the tip engaging portion 29 and the engaging recess 31 are elastically spaced from each other. As long as the distal end engaging portion 29 and the engaging recess 31 can be engaged with each other while being expanded and the engagement between both ends can be released, the distal end engaging portion 29 is formed in an arc surface and the engaging recess is formed. It is not essential to form 31 on the circular arc surface, and it may be an uneven engagement such as a triangular surface.

  (3) The cylindrical gripping portion 15 is not necessarily specified as a cylindrical shape as long as the opening portion 16 exhibits a cylindrical shape that can be expanded elastically.

  (4) The number of the engagement recesses 31 may be set to a plurality of two, such as three as described above, or may be one.

  (5) The covering material 6 is attached to a support or horizontal member for the purpose of wind protection or bird protection, or a net that covers the support or horizontal member of the frame when the vines such as cucumbers are spread. Nets are also included.

It is a perspective view which shows the clip for agriculture and horticulture which concerns on this invention in the use condition. It is a perspective view which shows the clip for agriculture and horticulture which concerns on this invention in the use condition. It is a perspective view which shows the rain guard comprised using the clip for agriculture and horticulture concerning this invention. It is a top view which shows the state which fixed the coating | covering material to the bar using the clip for agriculture and horticulture. It is a perspective view which shows the clip for agriculture and horticulture in the state by which engagement of the tension lock piece was cancelled | released. FIG. It is a top view which shows the state which picked both the knob pieces inward, expanded the opening part, and fitted the support | pillar covered with the coating | covering material inside the cylindrical holding part. It is a rear view of the clip for agriculture and horticulture. It is a perspective view which shows the engagement recessed part provided in the inner surface of the other knob part. It is a top view which shows the 1st engagement state which the front-end | tip engaging part of the tension lock piece engaged with the engagement recessed part of the rear end. It is a top view which shows the 2nd engagement state which the front-end | tip engagement part of the tension lock piece engaged with the intermediate | middle engagement recessed part. It is a top view which shows the 3rd engagement state which the front-end | tip engaging part of the tension lock piece engaged with the engagement recessed part of the front end. It is a top view which shows the state which picked the knob piece part inward and expanded the opening part. It is a top view which shows the state which engage | inserted the support | pillar covered with the coating | covering material in the inside of the cylindrical holding part, and open | released both picking piece parts. It is a perspective view which shows the operation process which cancels | releases engagement of a tension lock piece. It is explanatory drawing explaining the positional relationship of three engagement recessed parts. When removing a support | pillar and a coating | covering material from a cylindrical holding part, it is a top view which shows the state which expanded the cylindrical holding part. It is a perspective view which shows the other Example of the clip for agriculture and horticulture. It is a perspective view explaining the stroke | process which press-fits the columnar connection part of a tension lock piece to the circular connection hole provided in the inner surface side of the knob piece part. In the agricultural and horticultural clip, it is a plan view showing a first engagement state in which the tension lock piece is engaged with the engagement recess at the rear end. In the agricultural and horticultural clip, it is a plan view showing a second engagement state in which a tension lock piece is engaged with an intermediate engagement recess. In the agricultural and horticultural clip, it is a plan view showing a third engagement state in which the tension lock piece is engaged with the engagement recess at the front end. It is a perspective view which shows the conventional rain protection which fixes a coating | covering material to a frame using a packer.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Clip for agriculture and horticulture 5 Bar material 6 Cover material 12 Protrusion 13 Discontinuous protrusion row | line | column 15 Cylindrical gripping part 16 Opening part 19 Picking piece part 20 Picking piece 21 Inside of cylindrical holding part 22 Finger hook protrusion part 23 Bending part 26 Sticking lock Piece 29 Tip engaging portion 31 Engaging recess 46 Column-like connecting portion 47 Opening 49 Inlet 50 Connecting hole

Claims (4)

Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. the tab rearwardly on both side portions facing are projected, can expanding the opening by picking the both the tab inwardly, also on one of the tab, the cylindrical portion clamping portion A tension lock piece is connected to be rotatable in a plane substantially orthogonal to the axis, and the inner surface of the other knob piece is detachably engageable with the tip engaging portion of the tension lock piece. if the recess is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface, the If the recess is an inner surface of the other of the tab are more continuously provided in the longitudinal direction, the clip agricultural and horticultural wherein the connecting portion of the adjacent engagement recess is formed in an arc shape protruding surface . Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. the tab rearwardly on both side portions facing are projected, can expanding the opening by picking the both the tab inwardly, also on one of the tab, the cylindrical portion clamping portion A tension lock piece is connected to be rotatable in a plane substantially orthogonal to the axis, and the inner surface of the other knob piece is detachably engageable with the tip engaging portion of the tension lock piece. if the recess is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface, the A plurality of joint recesses are provided on the inner surface of the other knob piece in the front-rear direction, the connecting portions of the adjacent engagement recesses are formed in an arcuate projecting surface, and the center of the cylindrical gripping portion is formed. The clip for agriculture and horticulture characterized by the position of the bottom part of each engagement recessed part with respect to the straight line of the front-back direction passing away from the said straight line toward the bottom part of the engagement recessed part which exists in the back side . Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. Picking pieces project from the opposite side portions toward the rear, and the opening can be expanded by picking both the picking pieces inward, and the inner surface of one of the picking pieces has the cylindrical shape. A tension lock piece is connected to the gripping part so as to be rotatable in a plane substantially perpendicular to the axis, and the inner surface of the other knob piece is detachably engaged with the tip engaging part of the tension lock piece. engaging recess obtained is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface The engaging recess, the inner surface of the other of the tab are more continuously provided in the longitudinal direction, horticultural, wherein the connecting portion of the adjacent engagement recess is formed in an arc shape protruding surface Clips. Agricultural and horticultural clip used to fix a covering material to an agricultural and horticultural bar material used as a support or a horizontal member, and a cylindrical holding device that can hold the bar material through the covering material The cylindrical gripping portion has a cylindrical shape whose front end is open in the axial direction passing through the center of the cylindrical gripping portion and whose opening can be elastically expanded. Picking pieces project from the opposite side portions toward the rear, and the opening can be expanded by picking both the picking pieces inward, and the inner surface of one of the picking pieces has the cylindrical shape. A tension lock piece is connected to the gripping part so as to be rotatable in a plane substantially perpendicular to the axis, and the inner surface of the other knob piece is detachably engaged with the tip engaging part of the tension lock piece. engaging recess obtained is provided, also, with the distal end portion of the strut lock piece is formed in a circular arc surface A plurality of the engaging recesses are continuously provided in the front-rear direction on the inner surface of the other knob, the connecting portions of the adjacent engaging recesses are formed in an arcuate projecting surface, and the cylindrical gripping portion The clip for agriculture and horticulture characterized by the position of the bottom part of each engaging recessed part with respect to the straight line of the front-back direction passing through the center being separated from the said straight line toward the bottom part of the engaging recessed part which exists in the back side .

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