CN200938919Y - Knapsack - Google Patents
Knapsack Download PDFInfo
- Publication number
- CN200938919Y CN200938919Y CN 200620123183 CN200620123183U CN200938919Y CN 200938919 Y CN200938919 Y CN 200938919Y CN 200620123183 CN200620123183 CN 200620123183 CN 200620123183 U CN200620123183 U CN 200620123183U CN 200938919 Y CN200938919 Y CN 200938919Y
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- knapsack
- frame
- utility
- model
- adjustable plate
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Abstract
The utility model relates to a backpack, comprising a body and a plurality of galluses. The back of the body has an alignment jig of backbone which is composed of a fast headstock. The fast headstock is composed of a vertical frame and a horizontal frame in an orthogonal way, wherein the vertical frame is arranged on the middle of the horizontal frame and extends along the upward side of the horizontal frame, and symmetrically divides the horizontal frame into a left part and a right part. An adjustable plate is actively arranged on the vertical frame, the left horizontal frame and the right horizontal frame respectively by a runner and a slipping edge structure coordinating with each other. The adjustable plates are the adjustable plate of the vertical frame, the left horizontal frame and the right horizontal frame respectively. The utility model corresponds with the natural curve of the back, balances the force acting on the body, reduces the press on the shoulder, adjusts the load on the spine protectively and increases the areas of stress surface and bearing surface reasonably, therefore damps the strength of stress and prevents the humpback, the deflection of body, the distortion of spine causing by the perennial load of backpack, simultaneously the utility model assists to protect the spine and rectify the carriage of body, and has the advantages of comfort and durability.
Description
Technical field
The utility model relates to a kind of knapsack.
Background technology
If surpassing 10% of body weight for a long time, the weight of knapsack just might cause scoliosis! And long-term heavy burden easily causes teenager's hunch, even bone flexural deformation! Common school bag does not have specific function, weight concentrates on shoulder when bearing, constriction is strong, and shoulder bears a heavy burden and can cause shoulder musculi colli fatigue, and human body self can be stressed by bending over compensatory to regulate shoulder, decompose a part of weight with the back, compress vertebra simultaneously indirectly, make waist also be in fatigue state, because conditioned reflex is bent over, be easy to generate organism fatigue, cause hunchback, simultaneously because backbone is subjected to the yielding distortion of undesired extruding, influence is grown.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art, and a kind of knapsack is provided, and it has advanced Reduction of Students' Study Load device, function novelty, comfortable attractive in appearance, durable.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of knapsack of the utility model, comprise inclusion and braces, described inclusion back fixation is equipped with a vertebra adjusting bracket, described vertebra adjusting bracket comprises a fixed mount, described fixed mount is made of orthogonal vertical frame and level frame intersection, vertically frame is installed in the centre position of level frame to the extension of the top of level frame, vertically frame is divided into a left side symmetrically with level frame, right two parts, a described vertical frame and a left side, right level frame is movably installed with an adjustable plate by chute and the sliding limit structure that cooperatively interacts respectively, and described adjustable plate is respectively a vertical frame adjustable plate and a left side, right level frame adjustable plate.
Vertical frame described in the utility model is connected by the transition of a domatic platform with level frame, and level frame is higher than vertical frame to outer lug, and the outer surface of level frame is an arcwall face.
Be respectively arranged with on the movable adjustable plate of installing on fixed mount described in the utility model and the fixed mount cooperatively interact, the snap close piece and the through hole of movable buckle.
One circle buffering backpiece is installed around knapsack described in the utility model back, the vertebra adjusting bracket, and described buffering backpiece constitutes by filling the Stretchable high-density liner in the mesh lining, is pressed with multiple tracks on the buffering backpiece and dredges air drain.
Bottom, knapsack described in the utility model back is provided with the heavy waistband of holder, and the heavy waistband of described holder two ends are separately fixed at both sides, knapsack back, and the movable end of the heavy waistband of holder flexibly connects by snap close.
The braces of knapsack described in the utility model is provided with decompression damping protection pad for decompression damping shoulder belt, braces, and described protection pad constitutes by filling the Stretchable high-density liner in the mesh lining.
Knapsack described in the utility model is provided with interior fixed band, and described interior fixed band two ends are separately fixed at the both sides of knapsack, and movable end flexibly connects by snap close.
Be provided with multiple tracks in the knapsack described in the utility model and cut off, the top in the knapsack is provided with the file dress, and the bottom is provided with Stationery bag.
Knapsack both sides external described in the utility model limit is respectively arranged with an elastic force conformal glass holder, bag and night flight or navigation reflecting strips before the front portion of knapsack outside is provided with, and knapsack is provided with the apparatus for placing of player earphone.
Vertebra adjusting bracket material described in the utility model adopts the manufacturing of POM engineering plastics, and the knapsack lining adopts the bifilar terylene of 1680d.
The utility model knapsack has advanced Reduction of Students' Study Load device, function novelty, comfortable attractive in appearance, durable.
The utility model thoroughly solves a knapsack Reduction of Students' Study Load difficult problem fully in conjunction with human-body biological engineering science, mechanics and spine structure characteristics.It meets the back natural curve, and balance human body stress alleviates shoulder pressure; protectiveness is regulated backbone and is born a heavy burden; and rationally strengthen stress surface and supporting surface, effectively buffering is subjected to force intensity, and then prevents because of knapsack for a long time bears a heavy burden that caused hunchback, health are crooked, the deformity of spinal column or distortion etc.With " Reduction of Students' Study Load " is Core Feature, the auxiliary protection vertebra, and the auxiliary figure of correcting, not only easily comfortable, and have multiple hommization device, the person forms a good knapsack custom thereby make the knapsack.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2-1 and Fig. 2-2 is vertebra adjusting bracket structural representation described in the utility model.
Fig. 3 is the utility model inside backpacks structural representation.
The specific embodiment
As shown in Figure 1, a kind of knapsack of the utility model, comprise inclusion 1 and braces 2, described knapsack back fixation is equipped with a vertebra adjusting bracket 3, described vertebra adjusting bracket comprises a fixed mount, described fixed mount is made of orthogonal vertical frame 4-1 and level frame 4-2 intersection, vertically frame is installed in the centre position of level frame to the extension of the top of level frame, vertically frame is divided into a left side symmetrically with level frame, right two parts, a described vertical frame and a left side, right level frame is movably installed with an adjustable plate 5 by chute and the sliding limit structure that cooperatively interacts respectively, and described adjustable plate is respectively a vertical frame adjustable plate and a left side, right level frame adjustable plate.
Shown in Fig. 2-1 and Fig. 2-2, vertical frame 4-1 described in the utility model is connected by domatic platform 4-3 transition with level frame 4-2, and level frame is higher than vertical frame to outer lug, and the outer surface of level frame is an arcwall face.
Be respectively arranged with on fixed mount described in the utility model and the adjustable plate that flexibly connects with fixed mount cooperatively interact, the snap close piece 3-1 and the through hole 3-2 of movable buckle.
Vertically the concrete structure of frame is: described vertical frame both sides are provided with has one chute respectively (at the back side of vertical frame, do not mark among the figure), vertically frame adjustable plate both sides are respectively arranged with sliding limit 3-3 one, width between the sliding limit of width between the twice chute and twice equates, adjustable plate is slidably mounted on the vertical frame by chute and sliding limit structure, vertically be provided with a through hole 3-2 in the middle of the frame, adjustable plate is provided with 4 snap close piece 3-1, described snap close piece is to fixedly connected with adjustable plate in the base, the tabular fritter of three limits and adjustable plate hollow out in addition, the equal and opposite in direction of through hole on the size of described snap close piece and the vertical frame, the snap close piece is movable to be buckled in the through hole.
The concrete structure of level frame is: level frame is a symmetrical structure, a left side, right level frame both sides are provided with sliding limit 3-3 respectively one, a left side, right level frame adjustable plate both sides are respectively arranged with one chute (at the back side of adjustable plate, do not mark among the figure), width between the sliding limit of width between the twice chute and twice equates, adjustable plate is slidably mounted on the level frame by chute and sliding limit structure, be provided with a through hole 3-2 in the middle of the level frame adjustable plate, level frame is provided with 3 snap close piece 3-1, described snap close piece is to fixedly connected with level frame in the base, the tabular fritter of three limits and level frame hollow out in addition, the equal and opposite in direction of through hole on the size of described snap close piece and the adjustable plate, the snap close piece is movable to be buckled in the through hole.
One circle buffering backpiece 8 is installed around knapsack described in the utility model back, the vertebra adjusting bracket, and described buffering backpiece constitutes by filling the Stretchable high-density liner in the mesh lining, is pressed with multiple tracks on the buffering backpiece and dredges air drain 9.
Bottom, knapsack described in the utility model back is provided with the heavy waistband 10 of holder, and the heavy waistband of described holder two ends are separately fixed at both sides, knapsack back, and the movable end of the heavy waistband of holder flexibly connects by snap close 10-1.
The braces of knapsack described in the utility model is provided with decompression damping protection pad 11 for decompression damping shoulder belt, braces, and described protection pad constitutes by filling the Stretchable high-density liner in the mesh lining.
As shown in Figure 3, knapsack described in the utility model is provided with interior fixed band 12, and described interior fixed band two ends are separately fixed at the both sides of knapsack, and movable end flexibly connects by snap close 12-1.
Be provided with multiple tracks in the knapsack described in the utility model and cut off, the top in the knapsack is provided with file and adorns 13, and the bottom is provided with Stationery bag 14.
Knapsack both sides external described in the utility model limit is respectively arranged with an elastic force conformal glass holder 15, bag 16 and night flight or navigation reflecting strips before the front portion of knapsack outside is provided with, and knapsack is provided with the apparatus for placing 17 of player earphone.
Vertebra adjusting bracket material described in the utility model adopts the manufacturing of POM engineering plastics, and the knapsack lining adopts the bifilar terylene of 1680d.
The utility model knapsack has advanced Reduction of Students' Study Load device, function novelty, comfortable attractive in appearance, durable.
The utility model thoroughly solves a knapsack Reduction of Students' Study Load difficult problem fully in conjunction with human-body biological engineering science, mechanics and spine structure characteristics.It meets the back natural curve, and balance human body stress alleviates shoulder pressure; protectiveness is regulated backbone and is born a heavy burden; and rationally strengthen stress surface and supporting surface, effectively buffering is subjected to force intensity, and then prevents because of knapsack for a long time bears a heavy burden that caused hunchback, health are crooked, the deformity of spinal column or distortion etc.With " Reduction of Students' Study Load " is Core Feature, the auxiliary protection vertebra.Have Reduction of Students' Study Load, rectify appearance, protection, comfortable, durable function.
The utility model shifts the weight of knapsack more than 60% and is distributed to the lower part of the body, and can reduce the fatigue strength of muscle more than 35% to the reasonable support and the dispersion of weight.
The utility model school bag, in conjunction with the weight-bearing characteristics of human vertebra and shoulder, the back of the body, waist and belly physiological curve, by vertebra adjusting bracket and weight dispersal device, the science guiding is stressed,, reasonably decompose and shift shoulder pressure with effective support of waist and buttocks by directly, reduce indirect compression vertebra, not only alleviate local the heavy burden, and kept normal vertebra physiological curve.
During the utility model comes by the support force of waist, buttocks and the gravity of knapsack, make shoulder, the back of the body, waist abdomen comprehensively bear weight, the direct compressing of shoulder has effectively been alleviated in a plurality of contacts, also utilizes wide seating surface to give support force with the inclusion multi-angle, balance integral body is stressed, rationally divides and moves heavy burden.Knapsack no longer is a burden, but the load space of ultralight gives the people as locating the impression as the space, easily " Reduction of Students' Study Load " can realize.
" the core weight bearing area " of human body is lumbar vertebrae and pelvis; the vertebra adjusting bracket is the contour panel according to the human vertebra structural design; can science regulate height; make the spinal levels of itself and human body " core weight bearing area " contour; about the thoracic vertebrae lower end via lumbar vertebrae, to the position between the rumpbone, give vertebra and reasonably support and protection.Simultaneously, it gives inclusion stable support as " vertebra " of school bag, and reaches ultimate attainment identical with vertebra physiological curve and back radian by the multi-angle adjusting.
Human body is born common knapsack, when weight is big, the downward gravity of inclusion can cause extruding to shoulder and back, the final burden that increases the weight of waist and pelvis indirectly, and the vertebra adjusting bracket of space school bag and vertebra " core weight bearing area " are contour, can comprehensively form in the support force upwards and the gravity of inclusion, disperse, shift the pressure at shoulder and back, the weight science is transferred to waist, buttocks, keep the normal stress of vertebra when upright naturally, the straight back of auxiliary support reaches the effect of bearing a heavy burden and alleviating.
The vertebra adjusting bracket can be regulated the allocation proportion of weight at each position according to required from body.Be divided into fourth gear up and down, can regulate according to the individual bodily form, height, comfort level etc., realization is fit, reasonably weight fraction is moved effect.It not only gives full play to the supporting role of waist, also utilizes left and right sides both wings to realize being equivalent to the fixed support effect of pelvis, alleviates heavy burden.Because this " core weight bearing area " is the also zone of easy strain of vertebra mobility big (lumbar vertebrae), the most yielding and dislocation (chest 12 and waist 1 intersection), muscle, the vertebra adjusting bracket can also give this place appropriate protection.
The vertebra adjusting bracket is by weighing cooperating of waistband with holder, and fixedly the knapsack position makes its underpart fit tightly health, effectively utilizes the support of waist buttocks to disperse shoulder stressed, and prevents that knapsack from rocking at the volley.
The utility model is provided with the weight dispersal device--buffering backpiece and decompression damping shoulder belt.
The utility model buffering backpiece ultralight softness covers the back comprehensively, has increased the lifting surface area at back substantially, makes distribution of weight more balanced, reasonable; Increased the stressed globality of the small of the back simultaneously, the active force at buffering back alleviates local the heavy burden and constriction.
The radian and the width of the utility model decompression damping shoulder belt, according to best stressed position of human body shoulder and area, and combination shoulder back of the body curve designs; Distinctive soft buffer pad, impulsive force that can damping vibration produced makes that shoulder is stressed releives more.
When the human body shoulder bore a heavy burden when of a specified duration, can bend on condition response type ground, alleviate shoulder pressure by the back, form bad posture.
The utility model school bag by effective support, it is integrally-regulated that to decompose shoulder stressed, object gravity effectively is converted into the application of force of rectifying appearance, keep shoulder, the back of the body, the three-dimensional whole stress balance of waist abdomen, when effectively lightening the burden, improve bad knapsack posture, straight up and keep one's chin up, form good heavy burden walking habits.
The utility model also has the safeguard measure of more hommizations except that vertebra adjusting bracket, buffering backpiece etc. gives health and the Bao Nei object excellent protection.
The utility model is provided with multiple liner, and shoulder damping, buffering liner includes the high density filler, gives shoulder soft comfortable protection; The back elastic insert, effectively buffering prevents to wrap the uncomfortable and injury that interior hard thing produces the back.
Be provided with interior fixed band in the utility model knapsack, make in the bag object more press close to the back, prevent its outward-dipping and excessive tractive health; Object is impaired because of rocking in preventing from simultaneously to wrap.
Comfortable, durable characteristics of the present utility model show as:
Shoulder: the damping shoulder belt adds liner, meets the shoulder cervical curve, feels more comfortable;
The back: the buffering backpiece, can breathe lining, ultralight elastic insert and external thin air drain by brand-new mesh, when making health bear knapsack, can not only fully maintain the circulation of air, and comfortable have add;
Waist:, give just right support and the protection of waist with the ultimate attainment applying of body curve.
Vertebra adjusting bracket material described in the utility model adopts POM engineering plastics (being commonly called as the match steel), and it has higher rigidity and hardness, good fatigue durability, high density, high tenacity;
The utility model school bag inclusion lining adopts the bifilar terylene of 1680d, and is waterproof and dampproof, firm and durable.
The heavy waistband fine works of the utility model shoulder belt and holder is fine and closely woven, is difficult for being worn and tearing to shreds;
Built-in cut off of the utility model school bag: classification accommodates object, pastes the back of the body and puts more;
Top file in the utility model school bag accommodates the special placement that the district is used for special file, smooth convenience.
Stationery bag in the utility model school bag: it is cleaner and tidier by knapsack to store classifiedly stationery;
The elastic force conformal glass holder that the utility model school bag is outer: it is cup-shaped to be fit to difference, edge design convenience access;
The preposition easily pocket of the utility model: some crucial article can be taken conveniently;
The isolated plant of the utility model player earphone: waterproofing protection prevents sound interruption;
Night flight or navigation reflecting strips of the present utility model: " safety index " that improves the walking in night.
The using method of the utility model knapsack is:
1) before the knapsack, the vertebra adjusting bracket is regulated, selected most suitable gear;
2) behind the back bag, regulate two shoulder belt length, make two shoulder balances share BW;
3) behind the knapsack, must regulate the last knob down of vertebra adjusting bracket once more, make itself and lumbar vertebrae sections contour, support waist comprehensively;
4) will wrap the end places 1/3 place on the buttocks, regulates the length of the heavy waistband of holder, and sticks on the following belly of navel;
5) knapsack top should be low head, the weight back of should trying one's best is in order to avoid make whole people turn forward and bend over.
The result of use of the utility model school bag and common school bag is compared as follows:
| The utility model school bag | Common school bag | |
| Bear a heavy burden and feel | Weight is disperseed, and the sense of bearing a heavy burden is light | Weight concentrates on shoulder, and constriction is strong |
| Protectiveness | Square one's shoulders and directly carry on the back, keep tall and straight posture | After the heavy burden, conditioned reflex is bent over |
| Specific function | Lighten the burden, assist strong appearance, watch box, protect thing | No specific function |
| The |
1, effectively alleviates shoulder and bear a heavy burden, alleviate the vertebra compressing; 2, keep the backbone stress balance, the hunchback due to prevention is born a heavy burden for a long time, sunken shoulder, tiltedly shoulder, deformation of spinal column etc.; 3, alleviation organism fatigue, promotion are grown. | Produce organism fatigue, cause hunchback, backbone to be subjected to the yielding distortion of undesired extruding, to influence and grow. |
The utility model is not limited to above-mentioned preferred forms, and other any identical with the utility model or akin products that anyone draws under enlightenment of the present utility model all drop within the protection domain of the present utility model.
Claims (10)
1, a kind of knapsack, comprise inclusion and braces, it is characterized in that: described inclusion back fixation is equipped with a vertebra adjusting bracket, described vertebra adjusting bracket comprises a fixed mount, described fixed mount is made of orthogonal vertical frame and level frame intersection, vertically frame is installed in the centre position of level frame to the extension of the top of level frame, vertically frame is divided into a left side symmetrically with level frame, right two parts, a described vertical frame and a left side, right level frame is movably installed with an adjustable plate by chute and the sliding limit structure that cooperatively interacts respectively, and described adjustable plate is respectively a vertical frame adjustable plate and a left side, right level frame adjustable plate.
2, knapsack as claimed in claim 1 is characterized in that: described vertical frame is connected by the transition of a domatic platform with level frame, and level frame is higher than vertical frame to outer lug, and the outer surface of level frame is an arcwall face.
3, knapsack as claimed in claim 2 is characterized in that: be respectively arranged with on the movable adjustable plate of installing on described fixed mount and the fixed mount cooperatively interact, the snap close piece and the through hole of movable buckle.
4, knapsack as claimed in claim 3 is characterized in that: a circle buffering backpiece is installed around described knapsack back, the vertebra adjusting bracket, and described buffering backpiece constitutes by filling the Stretchable high-density liner in the mesh lining, is pressed with multiple tracks on the buffering backpiece and dredges air drain.
5, knapsack as claimed in claim 4 is characterized in that: bottom, described knapsack back is provided with the heavy waistband of holder, and the heavy waistband of described holder two ends are separately fixed at both sides, knapsack back, and the movable end of the heavy waistband of holder flexibly connects by snap close.
6, knapsack as claimed in claim 5 is characterized in that: the braces of described knapsack is provided with decompression damping protection pad for decompression damping shoulder belt, braces, and described protection pad constitutes by filling the Stretchable high-density liner in the mesh lining.
7, knapsack as claimed in claim 6 is characterized in that: described knapsack is provided with interior fixed band, and described interior fixed band two ends are separately fixed at the both sides of knapsack, and movable end flexibly connects by snap close.
8, knapsack as claimed in claim 7 is characterized in that: be provided with multiple tracks in the described knapsack and cut off, the top in the knapsack is provided with the file dress, and the bottom is provided with Stationery bag.
9, knapsack as claimed in claim 8 is characterized in that: described knapsack both sides external limit is respectively arranged with an elastic force conformal glass holder, bag and night flight or navigation reflecting strips before the front portion of knapsack outside is provided with, and knapsack is provided with the apparatus for placing of player earphone.
10, knapsack as claimed in claim 9 is characterized in that: described vertebra adjusting bracket material adopts the manufacturing of POM engineering plastics, and the knapsack lining adopts the bifilar terylene of 1680d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123183 CN200938919Y (en) | 2006-08-17 | 2006-08-17 | Knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123183 CN200938919Y (en) | 2006-08-17 | 2006-08-17 | Knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200938919Y true CN200938919Y (en) | 2007-08-29 |
Family
ID=38745112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123183 Expired - Fee Related CN200938919Y (en) | 2006-08-17 | 2006-08-17 | Knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200938919Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711534A (en) * | 2010-01-14 | 2012-10-03 | coXa运载公司 | Carrying system |
| CN104287424A (en) * | 2014-10-09 | 2015-01-21 | 平湖市四通箱包有限公司 | Load reduction type schoolbag |
| CN105231638A (en) * | 2015-11-03 | 2016-01-13 | 惠州宏丰手袋实业有限公司 | Comfortable backpack adaptable to human back features |
| CN105832056A (en) * | 2016-05-24 | 2016-08-10 | 林灼雄 | Walking safety belt for children |
| CN108348808A (en) * | 2015-07-22 | 2018-07-31 | 耐克创新有限合伙公司 | Hawser clamping system band |
| CN108634540A (en) * | 2018-03-16 | 2018-10-12 | 曾漳安 | A kind of multi-function health-care school bag |
| CN109123841A (en) * | 2018-09-17 | 2019-01-04 | 芜湖蓓慈电器有限公司 | Back belt |
| CN109602146A (en) * | 2019-01-23 | 2019-04-12 | 陈亦泰 | A kind of knapsack |
| CN109832773A (en) * | 2019-04-09 | 2019-06-04 | 天津市万里达休闲用品有限公司 | A kind of children's schoolbag support frame and children's school bag with orthopaedic function |
| CN110025121A (en) * | 2019-05-27 | 2019-07-19 | 王浩然 | A kind of school bag with damping |
| CN110561842A (en) * | 2019-10-12 | 2019-12-13 | 北京小米移动软件有限公司 | Harness and storage device |
-
2006
- 2006-08-17 CN CN 200620123183 patent/CN200938919Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923401A (en) * | 2010-01-14 | 2017-07-07 | coXa运载公司 | Bearing system |
| CN102711534A (en) * | 2010-01-14 | 2012-10-03 | coXa运载公司 | Carrying system |
| CN106923401B (en) * | 2010-01-14 | 2019-05-28 | coXa运载公司 | Bearing system |
| CN104287424A (en) * | 2014-10-09 | 2015-01-21 | 平湖市四通箱包有限公司 | Load reduction type schoolbag |
| CN104287424B (en) * | 2014-10-09 | 2016-08-17 | 平湖市四通箱包有限公司 | A kind of type load school bag |
| US10349727B2 (en) | 2015-07-22 | 2019-07-16 | Nike, Inc. | Cable-tensioning system strap |
| CN108348808A (en) * | 2015-07-22 | 2018-07-31 | 耐克创新有限合伙公司 | Hawser clamping system band |
| CN108348808B (en) * | 2015-07-22 | 2020-01-21 | 耐克创新有限合伙公司 | Cable tensioning system belt |
| CN105231638A (en) * | 2015-11-03 | 2016-01-13 | 惠州宏丰手袋实业有限公司 | Comfortable backpack adaptable to human back features |
| CN105832056A (en) * | 2016-05-24 | 2016-08-10 | 林灼雄 | Walking safety belt for children |
| CN108634540A (en) * | 2018-03-16 | 2018-10-12 | 曾漳安 | A kind of multi-function health-care school bag |
| CN109123841A (en) * | 2018-09-17 | 2019-01-04 | 芜湖蓓慈电器有限公司 | Back belt |
| CN109602146A (en) * | 2019-01-23 | 2019-04-12 | 陈亦泰 | A kind of knapsack |
| CN109602146B (en) * | 2019-01-23 | 2024-06-04 | 陈亦泰 | Knapsack |
| CN109832773A (en) * | 2019-04-09 | 2019-06-04 | 天津市万里达休闲用品有限公司 | A kind of children's schoolbag support frame and children's school bag with orthopaedic function |
| CN110025121A (en) * | 2019-05-27 | 2019-07-19 | 王浩然 | A kind of school bag with damping |
| CN110561842A (en) * | 2019-10-12 | 2019-12-13 | 北京小米移动软件有限公司 | Harness and storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20130817 |