CN202170493U

CN202170493U - Snow rake

Info

Publication number: CN202170493U
Application number: CN201120260446XU
Authority: CN
Inventors: 华杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-21
Filing date: 2011-07-21
Publication date: 2012-03-21
Anticipated expiration: 2021-07-21

Abstract

The utility model relates to a snow rake. The snow rake comprises a shovel head, wherein the shovel head is connected with one end of a front extensible handle by a connecting pipe; the other end of the front extensible handle passes through a first locking inner sleeve and is embedded into a first middle extensible handle; the first locking inner sleeve is in threaded connection with a first locking outer sleeve outside; one end, which is provided with outer threads, of the first locking inner sleeve is fixedly connected with one end of the first middle extensible handle; the other end of the first middle extensible handle passes through a second locking inner sleeve and is embedded into a second middle extensible handle; the second locking inner sleeve is in threaded connection with a second locking outer sleeve outside; one end, which is provided with outer threads, of the second locking inner sleeve is fixedly connected with one end of the second middle extensible handle; the other end of the second middle extensible handle passes through a third locking inner sleeve and is embedded into a rear extensible handle; the third locking inner sleeve is in threaded connection with a third locking outer sleeve outside; and one end, which is provided with outer threads, of the third locking inner sleeve is fixedly connected with one end of the rear extensible handle. The snow rake has the advantages that the structure is simple, the use is convenient, and large-span work can be achieved by free extension.

Description

The snow rake

Technical field

The utility model relates to a kind of snow rake.

Background technology

Existing snow rake on the market because of it shovels head part unbalance stress at work, the phenomenon of the tool bar damage of snow rake often occurs; The tool bar of existing simultaneously snow rake does not perhaps have flexible function, can not adjust length, and perhaps connected mode is complicated; Accessory is too many; Be difficult for assembling, damage easily, make troubles to the user during use.

The utility model content

The purpose of the utility model provides a kind of snow rake, and is simple in structure, easy to use, can realize through freely stretching the work of large span ground reducing labour intensity.

The purpose of the utility model is to realize through following technical scheme:

A kind of snow rake; Comprise locking member, Telescopic handle and shovel head; Said locking member comprises cover and the 3rd locking jacket in cover in first locking, first locking jacket, the interior cover of second locking, second locking jacket, the 3rd locking; Overlap an end in cover and the 3rd locking in cover, second is locked in first locking and be equipped with external screw thread, the other end is equipped with four lobe bodies, and first locking jacket, second locking jacket, the 3rd locking jacket one end are equipped with internal thread; Said Telescopic handle is a tubulose, and Telescopic handle comprises front end Telescopic handle, the first middle part Telescopic handle, the second middle part Telescopic handle and rear end Telescopic handle; Said shovel head is an arc; The level bending rearward of shovel head upper end, a shovel lower end bends to oblique rear, and a shovel leading flank is that axis of symmetry is provided with the odd number groove with the shovel centriciput; A shovel trailing flank is that axis of symmetry is provided with the odd number rake teeth with the shovel centriciput; A shovel trailing flank top is provided with the tube connector that becomes 75 ° of oblique belows of angle with vertical direction, and tube connector is connected with shovel head upper end through the gripper shoe of its left and right sides, and the tube connector upper end is provided with fixing hole; The tube connector below is provided with gusset; Tube connector is connected with front end Telescopic handle one end through the unidirectional double end shell fragment that is arranged on the fixing hole place, and front end Telescopic handle middle part is connected with support one end of its left and right sides through bolt, and the support other end is connected with right part through the left part of bolt with the shovel head; The front end Telescopic handle other end passes the cover embedding first middle part Telescopic handle in first locking; Cover is threaded with first locking jacket in its outside in first locking; Being arranged with an externally threaded end in first locking is fixedly connected with the first middle part Telescopic handle, one end; The first middle part Telescopic handle other end passes the interior cover of second locking and embeds the second middle part Telescopic handle, overlaps in second locking with second locking jacket in its outside to be threaded, and is arranged with an externally threaded end in second locking and is fixedly connected with the second middle part Telescopic handle, one end; The second middle part Telescopic handle other end passes cover embedding rear end Telescopic handle in the 3rd locking; Cover is threaded with the 3rd locking jacket in its outside in the 3rd locking, is arranged with an externally threaded end in the 3rd locking and is fixedly connected with rear end Telescopic handle one end, and the rear end Telescopic handle other end is provided with handle.

The beneficial effect of the utility model is: simple in structure, easy to use, retractable need not scaffold erecting or ladder just can directly be realized the work of large span ground with this snow rake, the accumulated snow on cleaning roof, thus reduced labour intensity; Shovel head through gripper shoe is connected with shovel head upper end, through the gusset that support is connected with the front end Telescopic handle, tube connector below through its trailing flank top is provided with, make this snow rake structure more firm, the intensity that effective raising is shoveled; The rear end Telescopic handle is provided with handle, makes this snow rake more comfortable in use.

Description of drawings

According to accompanying drawing the utility model is done further explain below.

Fig. 1 is the structural representation of the described snow rake of the utility model embodiment;

Fig. 2 is the vertical view of the shovel head of the described snow rake of the utility model embodiment;

Fig. 3 is the rear elevation of the shovel head of the described snow rake of the utility model embodiment;

Fig. 4 is the sectional view of the shovel head of the described snow rake of the utility model embodiment;

Fig. 5 is the vertical view of the unidirectional double end shell fragment of the described snow rake of the utility model embodiment;

Fig. 6 is the lateral view of the unidirectional double end shell fragment of the described snow rake of the utility model embodiment;

Fig. 7 is the structural representation that overlaps in first locking of the described snow rake of the utility model embodiment;

Fig. 8 is the sectional view that overlaps in first locking of the described snow rake of the utility model embodiment;

Fig. 9 is the upward view that overlaps in first locking of the described snow rake of the utility model embodiment;

Figure 10 is the structural representation of first locking jacket of the described snow rake of the utility model embodiment;

Figure 11 is the upward view of first locking jacket of the described snow rake of the utility model embodiment;

Figure 12 is the structural representation that overlaps in second locking of the described snow rake of the utility model embodiment;

Figure 13 is the sectional view that overlaps in second locking of the described snow rake of the utility model embodiment;

Figure 14 is the upward view that overlaps in second locking of the described snow rake of the utility model embodiment;

Figure 15 is the structural representation of second locking jacket of the described snow rake of the utility model embodiment;

Figure 16 is the upward view of second locking jacket of the described snow rake of the utility model embodiment;

Figure 17 is the structural representation that overlaps in the 3rd locking of the described snow rake of the utility model embodiment;

Figure 18 is the sectional view that overlaps in the 3rd locking of the described snow rake of the utility model embodiment;

Figure 19 is the upward view that overlaps in the 3rd locking of the described snow rake of the utility model embodiment;

Figure 20 is the structural representation of the 3rd locking jacket of the described snow rake of the utility model embodiment;

Figure 21 is the upward view of the 3rd locking jacket of the described snow rake of the utility model embodiment;

Figure 22 is the structural representation of the support of the described snow rake of the utility model embodiment;

Figure 23 is another structural representation of the support of the described snow rake of the utility model embodiment.

Among the figure:

1, shovel head; 101, groove; 102, rake teeth; 103, tube connector; 104, gripper shoe; 105, fixing hole; 106, gusset; 107, unidirectional double end shell fragment; 2, front end Telescopic handle; 3, cover in first locking; 4, the first middle part Telescopic handle; 5, first locking jacket; 6, cover in second locking; 7, the second middle part Telescopic handle; 8, second locking jacket; 9, cover in the 3rd locking; 10, rear end Telescopic handle; 11, the 3rd locking jacket; 12, handle; 13, support; 14, stopper.

The specific embodiment

Shown in Fig. 1-2 3; The described a kind of snow rake of the utility model embodiment; Comprise locking member, Telescopic handle and shovel 1; Said locking member comprises in cover 3, first locking jacket 5 in first locking, second locking cover the 9 and the 3rd locking jacket 11 in cover 6, second locking jacket 8, the 3rd locking; In first locking in cover 3, second locking in cover the 6 and the 3rd locking cover 9 one ends be equipped with external screw thread, the other end is equipped with four lobe bodies, first locking jacket 5, second locking jacket 8, the 3rd locking jacket 11 1 ends are equipped with internal thread; Said Telescopic handle is a tubulose, and Telescopic handle comprises front end Telescopic handle 2, the first middle part Telescopic handle 4, the second middle part Telescopic handle 7 and rear end Telescopic handle 10; Said shovel 1 is an arc; The level bending rearward of shovel 1 upper end, shovel 1 lower end bends to oblique rear, and shovel 1 leading flank is that axis of symmetry is provided with odd number groove 101 with shovel 1 middle part; Shovel 1 trailing flank is that axis of symmetry is provided with odd number rake teeth 102 with shovel 1 middle part; Shovel 1 a trailing flank top is provided with the tube connector 103 that becomes 75 ° of oblique belows of angle with vertical direction, and tube connector 103 is connected with shovel 1 upper end through the gripper shoe 104 of its left and right sides, and tube connector 103 upper ends are provided with fixing hole 105; Tube connector 103 belows are provided with gusset 106; Tube connector 103 is connected with front end Telescopic handle 2 one ends through the unidirectional double end shell fragment 107 that is arranged on fixing hole 105 places, and front end Telescopic handle 2 middle parts are connected with support 13 1 ends of its left and right sides through bolt, and support 13 other ends pass through bolt and are connected with right part with a left part that shovels 1; Front end Telescopic handle 2 other ends pass the cover 3 embeddings first middle part Telescopic handle 4 in first locking; Cover 3 is threaded with first locking jacket 5 in its outside in first locking; The interior cover 3 of first locking is provided with an externally threaded end and is fixedly connected with the first middle part Telescopic handle, 4 one ends; The first middle part Telescopic handle, 4 other ends pass the cover 6 embeddings second middle part Telescopic handle 7 in second locking; Cover 6 is threaded with second locking jacket 8 in its outside in second locking; Cover 6 is provided with an externally threaded end and is fixedly connected with the second middle part Telescopic handle, 7 one ends in second locking, the second middle part Telescopic handle, 7 other ends pass overlap in 10, the three lockings of cover 9 embedding rear end Telescopic handles in the 3rd locking 9 with its outside the 3rd locking jacket 11 be threaded; The interior cover 9 of the 3rd locking is provided with an externally threaded end and is fixedly connected with rear end Telescopic handle 10 1 ends, and Telescopic handle 10 other ends in rear end are provided with handle 12.Said front end Telescopic handle 2 middle parts are connected employed bolt and pass the stopper 14 that is arranged in the front end Telescopic handle 2 with the support 13 of its left and right sides.

During use; Because overlapping the 9 and the 3rd locking jacket 11 sections in cover 6, second locking jacket the 8, the 3rd was locked in interior cover 3, first locking jacket 5, second of first locking was locked is isosceles trapezoid; Be that its two ends diameter is different; As long as tighten first locking jacket 5, second locking jacket 8, the 3rd locking jacket 11; The pintongs lobe body that makes cover 3 pintongs lobe body in first locking receive cover 9 in the extruding, second locking of first locking jacket, 5 inwalls receives the extruding of second locking jacket, 8 inwalls; Cover 9 pintongs lobe body receives the extruding of the 3rd locking jacket 11 inwalls in the 3rd locking, thus chucking front end Telescopic handle 2, the first middle part Telescopic handle 4 and the second middle part Telescopic handle 7, and Telescopic handle is therefore fixing and can't stretch; As long as unscrew first locking jacket 5, second locking jacket 8, the 3rd locking jacket 11; Make the pintongs lobe body of cover 3 in first locking not receive the extruding of first locking jacket, 5 inwalls, the pintongs lobe body of the interior cover 9 of second locking not to receive the extruding of second locking jacket, 8 inwalls; The pintongs lobe body of cover 9 does not receive the extruding of the 3rd locking jacket 11 inwalls in the 3rd locking; Thereby make front end Telescopic handle 2, the first middle part Telescopic handle 4 and the second middle part Telescopic handle 7 can adjust the length of embedding; Realize that Telescopic handle freely stretches, thereby make the snow rake directly realize the work of large span ground, the accumulated snow on cleaning roof.

The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.

Claims

1. a snow is harrowed; Comprise locking member, Telescopic handle and shovel head (1); It is characterized in that: said locking member comprises cover (9) and the 3rd locking jacket (11) in cover (3), first locking jacket (5) in first locking, the interior cover of second locking (6), second locking jacket (8), the 3rd locking; Overlap (9) one ends in cover (6) and the 3rd locking in cover (3), second is locked in first locking and be equipped with external screw thread; Overlap (9) other end in cover (6) and the 3rd locking in cover (3), second is locked in first locking and be equipped with four lobe bodies, first locking jacket (5), second locking jacket (8) and the 3rd locking jacket (11) one ends are equipped with internal thread; Said Telescopic handle is a tubulose, and Telescopic handle comprises front end Telescopic handle (2), the first middle part Telescopic handle (4), the second middle part Telescopic handle (7) and rear end Telescopic handle (10); Said shovel head (1) is an arc; The level bending rearward of shovel head (1) upper end; Shovel head (1) lower end bends to oblique rear; Shovel head (1) leading flank is that axis of symmetry is provided with odd number groove (101) with shovel head (1) middle part; Shovel head (1) trailing flank is that axis of symmetry is provided with odd number rake teeth (102) with shovel head (1) middle part; Shovel head (1) trailing flank top is provided with the tube connector (103) that becomes 75 ° of oblique belows of angle with vertical direction, and tube connector (103) is connected with shovel head (1) upper end through the gripper shoe (104) of tube connector (103) left and right sides, and tube connector (103) upper end is provided with fixing hole (105); Tube connector (103) below is provided with gusset (106); Tube connector (103) is connected with front end Telescopic handle (2) one ends through the unidirectional double end shell fragment (107) that is arranged on fixing hole (105) and locates, and front end Telescopic handle (2) middle part is connected with support (13) one ends of front end Telescopic handle (2) left and right sides through bolt, and support (13) other end is connected with right part with a left part that shovels (1) through bolt; Front end Telescopic handle (2) other end passes cover (3) the embedding first middle part Telescopic handle (4) in first locking; Cover (3) is threaded with first locking jacket (5) in cover (3) outside in first locking in first locking; The first interior cover of locking (3) is provided with an externally threaded end and is fixedly connected with the first middle part Telescopic handle (4) one ends; First middle part Telescopic handle (4) other end passes cover (6) the embedding second middle part Telescopic handle (7) in second locking; Cover (6) is threaded with second locking jacket (8) in cover (6) outside in second locking in second locking; The second interior cover of locking (6) is provided with an externally threaded end and is fixedly connected with the second middle part Telescopic handle (7) one ends; Second middle part Telescopic handle (7) other end passes cover (9) embedding rear end Telescopic handle (10) in the 3rd locking; The 3rd locking jacket (11) in the 3rd interior cover of locking (9) and the 3rd is locked outside the cover (9) is threaded, and the 3rd interior cover of locking (9) is provided with an externally threaded end and is fixedly connected with rear end Telescopic handle (10) one ends, and rear end Telescopic handle (10) other end is provided with handle (12).